D-Link DWR-921 LTE (wwan) Startup Fail

Hello, I'm Tobias and using OpenWrt for the first time. I have a problem right from the start and I hope one of you can help me.
I installed version 21.02.2 on the D-Link and set up the Lte connection as described in the wiki (4G/3G modem: alternative configuration). Unfortunately, this only works partially, when I restart I get this:
Error Unknown error (NETWORK_REGISTRATION_FAILED)
If I restart the interface, the LTE interface (wwan) works fine.

I have the log for you with the start of the router and the restart of the interface.

Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.000000] Linux version 5.4.179 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r16495-bf0c965af0)) #0 Wed Feb 16 20:29:10 2022
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Board has DDR1
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Analog PMU set to hw control
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Digital PMU set to hw control
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] SoC Type: MediaTek MT7620N ver:2 eco:6
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] printk: bootconsole [early0] enabled
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] CPU0 revision is: 00019650 (MIPS 24KEc)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] MIPS: machine is D-Link DWR-921 C1
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Initrd not found or empty - disabling initrd
Wed Feb 16 20:37:59 2022 kern.warn kernel: [    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
Wed Feb 16 20:37:59 2022 kern.warn kernel: [    0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Zone ranges:
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000]   Normal   [mem 0x0000000000000000-0x0000000003ffffff]
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Movable zone start for each node
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Early memory node ranges
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000]   node   0: [mem 0x0000000000000000-0x0000000003ffffff]
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff]
Wed Feb 16 20:37:59 2022 kern.debug kernel: [    0.000000] On node 0 totalpages: 16384
Wed Feb 16 20:37:59 2022 kern.debug kernel: [    0.000000]   Normal zone: 144 pages used for memmap
Wed Feb 16 20:37:59 2022 kern.debug kernel: [    0.000000]   Normal zone: 0 pages reserved
Wed Feb 16 20:37:59 2022 kern.debug kernel: [    0.000000]   Normal zone: 16384 pages, LIFO batch:3
Wed Feb 16 20:37:59 2022 kern.debug kernel: [    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
Wed Feb 16 20:37:59 2022 kern.debug kernel: [    0.000000] pcpu-alloc: [0] 0
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 16240
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.000000] Kernel command line: console=ttyS0,57600 rootfstype=squashfs,jffs2
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Writing ErrCtl register=0001e340
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Readback ErrCtl register=0001e340
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] Memory: 57504K/65536K available (5070K kernel code, 206K rwdata, 632K rodata, 1188K init, 213K bss, 8032K reserved, 0K cma-reserved)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] NR_IRQS: 256
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.000000] random: get_random_bytes called from 0x805c7a28 with crng_init=0
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] CPU Clock: 580MHz
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] clocksource: systick: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 583261500 ns
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] systick: enable autosleep mode
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] systick: running - mult: 214748, shift: 32
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6590553264 ns
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.000008] sched_clock: 32 bits at 290MHz, resolution 3ns, wraps every 7405115902ns
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.015498] Calibrating delay loop... 385.02 BogoMIPS (lpj=770048)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.059573] pid_max: default: 32768 minimum: 301
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.068931] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.083336] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.104001] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.123302] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.136888] pinctrl core: initialized pinctrl subsystem
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.148659] NET: Registered protocol family 16
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.184732] rt2880_gpio 10000600.gpio: registering 24 gpios
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.195769] rt2880_gpio 10000600.gpio: registering 24 irq handlers
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.208334] rt2880_gpio 10000638.gpio: registering 16 gpios
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.219340] rt2880_gpio 10000638.gpio: registering 16 irq handlers
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.231905] rt2880_gpio 10000660.gpio: registering 32 gpios
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.242910] rt2880_gpio 10000660.gpio: registering 32 irq handlers
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.255513] rt2880_gpio 10000688.gpio: registering 1 gpios
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.266347] rt2880_gpio 10000688.gpio: registering 1 irq handlers
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.284732] clocksource: Switched to clocksource systick
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.296254] thermal_sys: Registered thermal governor 'step_wise'
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.296639] NET: Registered protocol family 2
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.317283] IP idents hash table entries: 2048 (order: 2, 16384 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.332393] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.348948] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.364123] TCP bind hash table entries: 1024 (order: 0, 4096 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.378137] TCP: Hash tables configured (established 1024 bind 1024)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.390915] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.403820] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.417900] NET: Registered protocol family 1
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.426475] PCI: CLS 0 bytes, default 32
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.437193] rt-timer 10000100.timer: maximum frequency is 1220Hz
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.451138] workingset: timestamp_bits=14 max_order=14 bucket_order=0
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.471796] squashfs: version 4.0 (2009/01/31) Phillip Lougher
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.483300] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.517869] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.535504] gpio-export gpio_export: 1 gpio(s) exported
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.546089] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.561472] printk: console [ttyS0] disabled
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.569927] 10000c00.uartlite: ttyS0 at MMIO 0x10000c00 (irq = 20, base_baud = 2500000) is a Palmchip BK-3103
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.589581] printk: console [ttyS0] enabled
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.606162] printk: bootconsole [early0] disabled
Wed Feb 16 20:37:59 2022 kern.warn kernel: [    0.634239] spi spi0.0: force spi mode3
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.652451] spi-nor spi0.0: w25q128 (16384 Kbytes)
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.662064] 3 fixed-partitions partitions found on MTD device spi0.0
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.674724] Creating 3 MTD partitions on "spi0.0":
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.684277] 0x000000000000-0x000000010000 : "jboot"
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.695111] 0x000000010000-0x000000ff0000 : "firmware"
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.708554] 2 jimage-fw partitions found on MTD device firmware
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.720422] Creating 2 MTD partitions on "firmware":
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.730345] 0x000000000000-0x0000001e68f6 : "kernel"
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.741364] 0x0000001e68f6-0x000000fe0000 : "rootfs"
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.752279] mtd: device 3 (rootfs) set to be root filesystem
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.765723] 1 squashfs-split partitions found on MTD device rootfs
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.778110] 0x00000050c000-0x000000fe0000 : "rootfs_data"
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    0.789969] 0x000000ff0000-0x000001000000 : "config"
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.812140] gsw: setting port4 to ephy mode
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.820572] mtk_soc_eth 10100000.ethernet eth0 (uninitialized): port 3 link up (100Mbps/Full duplex)
Wed Feb 16 20:37:59 2022 kern.err kernel: [    0.838851] mtk_soc_eth 10100000.ethernet: generated random MAC address be:d3:e8:f6:0e:e1
Wed Feb 16 20:37:59 2022 kern.err kernel: [    0.855167] port: invalid port id 4
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.862311] mtk_soc_eth 10100000.ethernet: loaded mt7620 driver
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.874803] mtk_soc_eth 10100000.ethernet eth0: mediatek frame engine at 0xb0100000, irq 5
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.891820] rt2880_wdt 10000120.watchdog: Initialized
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.903466] NET: Registered protocol family 10
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.916840] Segment Routing with IPv6
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.924295] NET: Registered protocol family 17
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.933226] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.959059] 8021q: 802.1Q VLAN Support v1.8
Wed Feb 16 20:37:59 2022 kern.info kernel: [    0.981808] VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
Wed Feb 16 20:37:59 2022 kern.info kernel: [    1.002579] Freeing unused kernel memory: 1188K
Wed Feb 16 20:37:59 2022 kern.warn kernel: [    1.011625] This architecture does not have kernel memory protection.
Wed Feb 16 20:37:59 2022 kern.info kernel: [    1.024454] Run /sbin/init as init process
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    1.580671] random: fast init done
Wed Feb 16 20:37:59 2022 user.info kernel: [    2.424207] init: Console is alive
Wed Feb 16 20:37:59 2022 user.info kernel: [    2.431376] init: - watchdog -
Wed Feb 16 20:37:59 2022 user.info kernel: [    4.538868] kmodloader: loading kernel modules from /etc/modules-boot.d/*
Wed Feb 16 20:37:59 2022 kern.info kernel: [    4.924628] usbcore: registered new interface driver usbfs
Wed Feb 16 20:37:59 2022 kern.info kernel: [    4.935721] usbcore: registered new interface driver hub
Wed Feb 16 20:37:59 2022 kern.info kernel: [    4.946425] usbcore: registered new device driver usb
Wed Feb 16 20:37:59 2022 kern.info kernel: [    4.963146] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Wed Feb 16 20:37:59 2022 kern.info kernel: [    4.977961] ehci-fsl: Freescale EHCI Host controller driver
Wed Feb 16 20:37:59 2022 kern.info kernel: [    4.990591] ehci-platform: EHCI generic platform driver
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.011385] phy phy-usbphy.0: remote usb device wakeup disabled
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.023191] phy phy-usbphy.0: UTMI 16bit 30MHz
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.032043] ehci-platform 101c0000.ehci: EHCI Host Controller
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.043524] ehci-platform 101c0000.ehci: new USB bus registered, assigned bus number 1
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.059430] ehci-platform 101c0000.ehci: irq 26, io mem 0x101c0000
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.076390] ehci-platform 101c0000.ehci: USB 2.0 started, EHCI 1.00
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.089863] hub 1-0:1.0: USB hub found
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.097819] hub 1-0:1.0: 1 port detected
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.110713] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.124799] ohci-platform: OHCI generic platform driver
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.135536] ohci-platform 101c1000.ohci: Generic Platform OHCI controller
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.149134] ohci-platform 101c1000.ohci: new USB bus registered, assigned bus number 2
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.165057] ohci-platform 101c1000.ohci: irq 26, io mem 0x101c1000
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.202305] hub 2-0:1.0: USB hub found
Wed Feb 16 20:37:59 2022 kern.info kernel: [    5.210269] hub 2-0:1.0: 1 port detected
Wed Feb 16 20:37:59 2022 user.info kernel: [    5.223886] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
Wed Feb 16 20:37:59 2022 user.info kernel: [    5.242723] init: - preinit -
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    7.300820] random: jshn: uninitialized urandom read (4 bytes read)
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    7.472194] random: jshn: uninitialized urandom read (4 bytes read)
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    7.846733] random: jshn: uninitialized urandom read (4 bytes read)
Wed Feb 16 20:37:59 2022 kern.info kernel: [    8.809991] 8021q: adding VLAN 0 to HW filter on device eth0
Wed Feb 16 20:37:59 2022 kern.warn kernel: [    8.870973] urandom_read: 4 callbacks suppressed
Wed Feb 16 20:37:59 2022 kern.notice kernel: [    8.870982] random: procd: uninitialized urandom read (4 bytes read)
Wed Feb 16 20:37:59 2022 kern.notice kernel: [   11.767854] jffs2: notice: (505) jffs2_build_xattr_subsystem: complete building xattr subsystem, 20 of xdatum (17 unchecked, 3 orphan) and 28 of xref (3 dead, 0 orphan) found.
Wed Feb 16 20:37:59 2022 user.info kernel: [   11.804233] mount_root: switching to jffs2 overlay
Wed Feb 16 20:37:59 2022 kern.warn kernel: [   11.822271] overlayfs: upper fs does not support tmpfile.
Wed Feb 16 20:37:59 2022 user.warn kernel: [   11.842927] urandom-seed: Seeding with /etc/urandom.seed
Wed Feb 16 20:37:59 2022 user.info kernel: [   12.011869] procd: - early -
Wed Feb 16 20:37:59 2022 user.info kernel: [   12.019114] procd: - watchdog -
Wed Feb 16 20:37:59 2022 user.info kernel: [   12.617926] procd: - watchdog -
Wed Feb 16 20:37:59 2022 user.info kernel: [   12.732333] procd: - ubus -
Wed Feb 16 20:37:59 2022 kern.notice kernel: [   12.886428] random: ubusd: uninitialized urandom read (4 bytes read)
Wed Feb 16 20:37:59 2022 kern.notice kernel: [   12.908325] random: ubusd: uninitialized urandom read (4 bytes read)
Wed Feb 16 20:37:59 2022 user.info kernel: [   12.928743] procd: - init -
Wed Feb 16 20:37:59 2022 user.info kernel: [   14.028583] kmodloader: loading kernel modules from /etc/modules.d/*
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.094396] usbcore: registered new interface driver cdc_wdm
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.121870] Loading modules backported from Linux version v5.10.85-0-ge4f2aee6612e
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.137024] Backport generated by backports.git v5.10.85-1-0-gf988973f
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.216205] usbcore: registered new interface driver usbserial_generic
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.229386] usbserial: USB Serial support registered for generic
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.287795] xt_time: kernel timezone is -0000
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.451942] PPP generic driver version 2.4.2
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.474101] NET: Registered protocol family 24
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.495379] usbcore: registered new interface driver qmi_wwan
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.565032] usbcore: registered new interface driver option
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.576322] usbserial: USB Serial support registered for GSM modem (1-port)
Wed Feb 16 20:37:59 2022 user.err kernel: [   14.615879] urngd: jent-rng init failed, err: 2
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.644077] ieee80211 phy0: rt2x00lib_request_eeprom_file: Info - Loading EEPROM data from 'soc_wmac.eeprom'.
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.669086] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 6352, rev 0500 detected
Wed Feb 16 20:37:59 2022 kern.info kernel: [   14.684632] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 7620 detected
Wed Feb 16 20:37:59 2022 kern.debug kernel: [   14.698468] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
Wed Feb 16 20:37:59 2022 user.info kernel: [   14.805612] kmodloader: done loading kernel modules from /etc/modules.d/*
Wed Feb 16 20:38:01 2022 user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Wed Feb 16 20:38:01 2022 user.notice dnsmasq: Allowing 127.0.0.0/8 responses
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: Connected to system UBus
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: started, version 2.85 cachesize 150
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: DNS service limited to local subnets
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: compile time options: IPv6 GNU-getopt no-DBus UBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-cryptohash no-DNSSEC no-ID loop-detect inotify dumpfile
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: UBus support enabled: connected to system bus
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: using only locally-known addresses for domain test
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: using only locally-known addresses for domain onion
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: using only locally-known addresses for domain localhost
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: using only locally-known addresses for domain local
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: using only locally-known addresses for domain invalid
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: using only locally-known addresses for domain bind
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: using only locally-known addresses for domain lan
Wed Feb 16 20:38:02 2022 daemon.warn dnsmasq[1076]: no servers found in /tmp/resolv.conf.d/resolv.conf.auto, will retry
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: read /etc/hosts - 4 addresses
Wed Feb 16 20:38:02 2022 daemon.info dnsmasq[1076]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Wed Feb 16 20:38:04 2022 kern.notice kernel: [   22.053299] crng init done
Wed Feb 16 20:38:04 2022 authpriv.info dropbear[1138]: Not backgrounding
Wed Feb 16 20:38:07 2022 kern.info kernel: [   24.829776] usb 1-1: new high-speed USB device number 2 using ehci-platform
Wed Feb 16 20:38:07 2022 kern.info kernel: [   25.264605] option 1-1:1.0: GSM modem (1-port) converter detected
Wed Feb 16 20:38:07 2022 kern.info kernel: [   25.277155] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
Wed Feb 16 20:38:07 2022 kern.info kernel: [   25.291828] option 1-1:1.1: GSM modem (1-port) converter detected
Wed Feb 16 20:38:07 2022 kern.info kernel: [   25.304331] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
Wed Feb 16 20:38:07 2022 kern.info kernel: [   25.319001] option 1-1:1.2: GSM modem (1-port) converter detected
Wed Feb 16 20:38:07 2022 kern.info kernel: [   25.331492] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2
Wed Feb 16 20:38:07 2022 kern.info kernel: [   25.346166] option 1-1:1.3: GSM modem (1-port) converter detected
Wed Feb 16 20:38:07 2022 kern.info kernel: [   25.358644] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB3
Wed Feb 16 20:38:08 2022 daemon.notice wpa_supplicant[1237]: Successfully initialized wpa_supplicant
Wed Feb 16 20:38:08 2022 kern.info kernel: [   25.917745] qmi_wwan 1-1:1.4: cdc-wdm0: USB WDM device
Wed Feb 16 20:38:08 2022 kern.info kernel: [   25.953148] qmi_wwan 1-1:1.4 wwan0: register 'qmi_wwan' at usb-101c0000.ehci-1, WWAN/QMI device, 0e:66:6c:71:42:79
Wed Feb 16 20:38:09 2022 user.notice : Added device handler type: bonding
Wed Feb 16 20:38:09 2022 user.notice : Added device handler type: 8021ad
Wed Feb 16 20:38:09 2022 user.notice : Added device handler type: 8021q
Wed Feb 16 20:38:09 2022 user.notice : Added device handler type: macvlan
Wed Feb 16 20:38:09 2022 user.notice : Added device handler type: veth
Wed Feb 16 20:38:09 2022 user.notice : Added device handler type: bridge
Wed Feb 16 20:38:09 2022 user.notice : Added device handler type: Network device
Wed Feb 16 20:38:09 2022 user.notice : Added device handler type: tunnel
Wed Feb 16 20:38:12 2022 user.notice ucitrack: Setting up /etc/config/network reload dependency on /etc/config/dhcp
Wed Feb 16 20:38:12 2022 user.notice ucitrack: Setting up /etc/config/wireless reload dependency on /etc/config/network
Wed Feb 16 20:38:13 2022 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/luci-splash
Wed Feb 16 20:38:13 2022 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/qos
Wed Feb 16 20:38:13 2022 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/miniupnpd
Wed Feb 16 20:38:13 2022 user.notice ucitrack: Setting up /etc/config/dhcp reload dependency on /etc/config/odhcpd
Wed Feb 16 20:38:14 2022 user.notice ucitrack: Setting up non-init /etc/config/fstab reload handler: /sbin/block mount
Wed Feb 16 20:38:14 2022 user.notice ucitrack: Setting up /etc/config/system reload trigger for non-procd /etc/init.d/led
Wed Feb 16 20:38:14 2022 user.notice ucitrack: Setting up /etc/config/system reload dependency on /etc/config/luci_statistics
Wed Feb 16 20:38:14 2022 user.notice ucitrack: Setting up /etc/config/system reload dependency on /etc/config/dhcp
Wed Feb 16 20:38:16 2022 kern.info kernel: [   34.166181] 8021q: adding VLAN 0 to HW filter on device eth0
Wed Feb 16 20:38:16 2022 kern.info kernel: [   34.184149] device eth0 entered promiscuous mode
Wed Feb 16 20:38:16 2022 kern.info kernel: [   34.194895] br-lan: port 1(eth0.1) entered blocking state
Wed Feb 16 20:38:16 2022 kern.info kernel: [   34.205749] br-lan: port 1(eth0.1) entered disabled state
Wed Feb 16 20:38:16 2022 kern.info kernel: [   34.216894] device eth0.1 entered promiscuous mode
Wed Feb 16 20:38:16 2022 kern.info kernel: [   34.230335] br-lan: port 1(eth0.1) entered blocking state
Wed Feb 16 20:38:16 2022 kern.info kernel: [   34.241159] br-lan: port 1(eth0.1) entered forwarding state
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'lan' is enabled
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'lan' is setting up now
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'lan' is now up
Wed Feb 16 20:38:16 2022 daemon.notice netifd: bridge 'br-lan' link is up
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'lan' has link connectivity
Wed Feb 16 20:38:16 2022 daemon.notice netifd: VLAN 'eth0.1' link is up
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'loopback' is enabled
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'loopback' is setting up now
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'loopback' is now up
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'wan' is enabled
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'wan6' is enabled
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'wwan' is setting up now
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Network device 'eth0' link is up
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Network device 'lo' link is up
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'loopback' has link connectivity
Wed Feb 16 20:38:16 2022 daemon.notice netifd: VLAN 'eth0.2' link is up
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'wan' has link connectivity
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'wan' is setting up now
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'wan6' has link connectivity
Wed Feb 16 20:38:16 2022 daemon.notice netifd: Interface 'wan6' is setting up now
Wed Feb 16 20:38:17 2022 daemon.notice netifd: wan (1922): udhcpc: started, v1.33.2
Wed Feb 16 20:38:17 2022 kern.info kernel: [   35.193352] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
Wed Feb 16 20:38:17 2022 daemon.notice procd: /etc/rc.d/S96led: setting up led lan
Wed Feb 16 20:38:17 2022 daemon.notice procd: /etc/rc.d/S96led: setting up led signalstrength
Wed Feb 16 20:38:17 2022 daemon.err odhcpd[1423]: Failed to send to ff02::1%lan@br-lan (Address not available)
Wed Feb 16 20:38:17 2022 user.notice firewall: Reloading firewall due to ifup of lan (br-lan)
Wed Feb 16 20:38:17 2022 daemon.notice procd: /etc/rc.d/S96led: setting up led 4g
Wed Feb 16 20:38:18 2022 daemon.notice procd: /etc/rc.d/S96led: setting up led wifi
Wed Feb 16 20:38:18 2022 daemon.err odhcp6c[1926]: Failed to send RS (Address not available)
Wed Feb 16 20:38:19 2022 daemon.notice netifd: wan (1922): udhcpc: sending discover
Wed Feb 16 20:38:20 2022 daemon.info procd: - init complete -
Wed Feb 16 20:38:22 2022 daemon.notice netifd: wan (1922): udhcpc: sending discover
Wed Feb 16 20:38:22 2022 daemon.notice netifd: wwan (1836): Waiting for SIM initialization
Wed Feb 16 20:38:23 2022 daemon.notice netifd: wwan (1836): Waiting for network registration
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[1076]: exiting on receipt of SIGTERM
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: Connected to system UBus
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: started, version 2.85 cachesize 150
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: DNS service limited to local subnets
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: compile time options: IPv6 GNU-getopt no-DBus UBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-cryptohash no-DNSSEC no-ID loop-detect inotify dumpfile
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: UBus support enabled: connected to system bus
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq-dhcp[2299]: DHCP, IP range 192.168.1.100 -- 192.168.1.249, lease time 12h
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain test
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain onion
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain localhost
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain local
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain invalid
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain bind
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain lan
Wed Feb 16 20:38:23 2022 daemon.warn dnsmasq[2299]: no servers found in /tmp/resolv.conf.d/resolv.conf.auto, will retry
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: read /etc/hosts - 4 addresses
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq[2299]: read /tmp/hosts/dhcp.cfg01411c - 2 addresses
Wed Feb 16 20:38:23 2022 daemon.info dnsmasq-dhcp[2299]: read /etc/ethers - 0 addresses
Wed Feb 16 20:38:24 2022 daemon.info dnsmasq[2299]: read /etc/hosts - 4 addresses
Wed Feb 16 20:38:24 2022 daemon.info dnsmasq[2299]: read /tmp/hosts/dhcp.cfg01411c - 2 addresses
Wed Feb 16 20:38:24 2022 daemon.info dnsmasq-dhcp[2299]: read /etc/ethers - 0 addresses
Wed Feb 16 20:38:25 2022 daemon.notice netifd: wan (1922): udhcpc: sending discover
Wed Feb 16 20:38:28 2022 daemon.notice netifd: wwan (1836): Device stopped network registration. Restart network registration
Wed Feb 16 20:38:29 2022 daemon.notice netifd: wwan (1836): Device stopped network registration. Restart network registration
Wed Feb 16 20:38:30 2022 daemon.notice netifd: wwan (1836): Device stopped network registration. Restart network registration
Wed Feb 16 20:38:31 2022 daemon.notice netifd: wwan (1836): Device stopped network registration. Restart network registration
Wed Feb 16 20:38:33 2022 daemon.info dnsmasq-dhcp[2299]: DHCPDISCOVER(br-lan) 192.168.1.102 08:97:98:6c:5e:c7
Wed Feb 16 20:38:33 2022 daemon.info dnsmasq-dhcp[2299]: DHCPOFFER(br-lan) 192.168.1.102 08:97:98:6c:5e:c7
Wed Feb 16 20:38:33 2022 daemon.info dnsmasq-dhcp[2299]: DHCPREQUEST(br-lan) 192.168.1.102 08:97:98:6c:5e:c7
Wed Feb 16 20:38:33 2022 daemon.info dnsmasq-dhcp[2299]: DHCPACK(br-lan) 192.168.1.102 08:97:98:6c:5e:c7 DESKTOP-STA79CB
Wed Feb 16 20:38:33 2022 daemon.info dnsmasq[2299]: read /etc/hosts - 4 addresses
Wed Feb 16 20:38:33 2022 daemon.info dnsmasq[2299]: read /tmp/hosts/odhcpd - 0 addresses
Wed Feb 16 20:38:33 2022 daemon.info dnsmasq[2299]: read /tmp/hosts/dhcp.cfg01411c - 2 addresses
Wed Feb 16 20:38:33 2022 daemon.info dnsmasq-dhcp[2299]: read /etc/ethers - 0 addresses
Wed Feb 16 20:38:34 2022 daemon.info dnsmasq[2299]: read /etc/hosts - 4 addresses
Wed Feb 16 20:38:34 2022 daemon.info dnsmasq[2299]: read /tmp/hosts/odhcpd - 1 addresses
Wed Feb 16 20:38:34 2022 daemon.info dnsmasq[2299]: read /tmp/hosts/dhcp.cfg01411c - 2 addresses
Wed Feb 16 20:38:34 2022 daemon.info dnsmasq-dhcp[2299]: read /etc/ethers - 0 addresses
Wed Feb 16 20:38:36 2022 daemon.notice netifd: wwan (1836): Network registration failed, registration timeout reached
Wed Feb 16 20:38:36 2022 daemon.notice netifd: wwan (2395): Stopping network wwan
Wed Feb 16 20:38:36 2022 daemon.notice netifd: wwan (2395): Command failed: Permission denied
Wed Feb 16 20:38:36 2022 daemon.notice netifd: Interface 'wwan' is now down
Wed Feb 16 20:38:47 2022 user.info : luci: accepted login on / for root from 192.168.1.102

Wed Feb 16 20:43:03 2022 daemon.notice netifd: Interface 'wwan' is setting up now
Wed Feb 16 20:43:08 2022 daemon.notice netifd: wwan (3367): Waiting for SIM initialization
Wed Feb 16 20:43:09 2022 daemon.notice netifd: wwan (3367): PIN already verified
Wed Feb 16 20:43:09 2022 daemon.notice netifd: wwan (3367): Waiting for network registration
Wed Feb 16 20:43:10 2022 daemon.notice netifd: wwan (3367): Starting network wwan
Wed Feb 16 20:43:11 2022 daemon.notice netifd: wwan (3367): Setting up wwan0
Wed Feb 16 20:43:11 2022 daemon.notice netifd: Interface 'wwan' is now up
Wed Feb 16 20:43:11 2022 daemon.notice netifd: Network device 'wwan0' link is up
Wed Feb 16 20:43:11 2022 daemon.notice netifd: Network alias 'wwan0' link is up
Wed Feb 16 20:43:11 2022 daemon.notice netifd: Interface 'wwan_4' is enabled
Wed Feb 16 20:43:11 2022 daemon.notice netifd: Interface 'wwan_4' has link connectivity
Wed Feb 16 20:43:11 2022 daemon.notice netifd: Interface 'wwan_4' is setting up now
Wed Feb 16 20:43:11 2022 daemon.notice netifd: wwan_4 (3496): udhcpc: started, v1.33.2
Wed Feb 16 20:43:11 2022 user.notice firewall: Reloading firewall due to ifup of wwan (wwan0)
Wed Feb 16 20:43:11 2022 daemon.notice netifd: wwan_4 (3496): udhcpc: sending discover
Wed Feb 16 20:43:11 2022 daemon.notice netifd: wwan_4 (3496): udhcpc: sending select for 100.69.204.223
Wed Feb 16 20:43:11 2022 daemon.notice netifd: wwan_4 (3496): udhcpc: lease of 100.69.204.223 obtained, lease time 7200
Wed Feb 16 20:43:11 2022 daemon.notice netifd: Interface 'wwan_4' is now up
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: reading /tmp/resolv.conf.d/resolv.conf.auto
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain test
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain onion
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain localhost
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain local
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain invalid
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain bind
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using only locally-known addresses for domain lan
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using nameserver 139.7.30.125#53
Wed Feb 16 20:43:11 2022 daemon.info dnsmasq[2299]: using nameserver 139.7.30.126#53
Wed Feb 16 20:43:12 2022 user.notice firewall: Reloading firewall due to ifup of wwan_4 (wwan0)

thank you for your help

Hey Tobias,

Partially is better than not working at all, at lease you got as far as restarting the IF. I google the urngd: jent-rng init failed, err: 2 and landed here:

Test this to see if your wwan LTE GSM Modem is sensitive to time being EXACT in order to register properly.

ntpdate pool.ntp.com
touch banner
reboot

Regards

The date was actually not set correctly,
but it doesn't change anything on the interface fail at the start.

Thanks for the help

I found a solution!
I read this. I thought to myself that the router might have fundamental problems with the pin query.
Put the SIM card in the smartphone. Pin deactivated and it's running!

Thanks again for the help Bill

You're welcome.
My thought > is upon you restarting the interface > the ntp time synchronization have occurred. Allowing the modem to register authenticate.

Wed Feb 16 20:38:47 2022 user.info : luci: accepted login on / for root from 192.168.1.102

What happens in between? Did the system time update?
Wed Feb 16 20:43:03 2022 daemon.notice netifd: Interface 'wwan' is setting up now

Nothing more satisfying than self solving!!! Good for you!!
Tobias Enjoy your weekend

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