USB-ethernet adapter not working on OpenWrt

I bought this "vk-rtl8152b" USB-ethernet adapter for my raspberry pi4 router, I think I also installed it...

root@OpenWrt:~# opkg list kmod-usb-net*

# Install the Realtek module
root@OpenWrt:~# opkg install kmod-usb-net-rtl8152
root@OpenWrt:~# reboot

but I don't understand where I'm wrong. there is something that still does not work because connecting the ethernet port to the pc I still have no connection.

Immagine 2020-12-29 123223

[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083]
[    0.000000] Linux version 5.4.85 (builder@buildhost) (gcc version 8.4.0 (OpenWrt GCC 8.4.0 r15323-7ba2f5c96f)) #0 SMP Tue Dec 22 20:44:57 2020
[    0.000000] Machine model: Raspberry Pi 4 Model B Rev 1.2
[    0.000000] Reserved memory: created CMA memory pool at 0x000000002ac00000, size 64 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] On node 0 totalpages: 1012736
[    0.000000]   DMA zone: 3792 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 242688 pages, LIFO batch:63
[    0.000000]   DMA32 zone: 12032 pages used for memmap
[    0.000000]   DMA32 zone: 770048 pages, LIFO batch:63
[    0.000000] percpu: Embedded 21 pages/cpu s45208 r8192 d32616 u86016
[    0.000000] pcpu-alloc: s45208 r8192 d32616 u86016 alloc=21*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: EL2 vector hardening
[    0.000000] ARM_SMCCC_ARCH_WORKAROUND_1 missing from firmware
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 996912
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=0 bcm2708_fb.fbheight=0 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:A9:16:B3 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  console=ttyAMA0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=squashfs,ext4 rootwait
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] software IO TLB: mapped [mem 0x37400000-0x3b400000] (64MB)
[    0.000000] Memory: 3828792K/4050944K available (7038K kernel code, 428K rwdata, 1844K rodata, 512K init, 541K bss, 156616K reserved, 65536K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	CONFIG_RCU_FANOUT set to non-default value of 32.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] random: get_random_bytes called from start_kernel+0x2dc/0x3dc with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[    0.000005] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[    0.000156] Console: colour dummy device 80x25
[    0.000389] printk: console [tty1] enabled
[    0.000422] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=216000)
[    0.000444] pid_max: default: 32768 minimum: 301
[    0.000639] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.000722] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    0.001386] Disabling memory control group subsystem
[    0.002091] ASID allocator initialised with 32768 entries
[    0.002182] rcu: Hierarchical SRCU implementation.
[    0.002803] smp: Bringing up secondary CPUs ...
[    0.003197] Detected PIPT I-cache on CPU1
[    0.003247] CPU1: Booted secondary processor 0x0000000001 [0x410fd083]
[    0.003690] Detected PIPT I-cache on CPU2
[    0.003723] CPU2: Booted secondary processor 0x0000000002 [0x410fd083]
[    0.004222] Detected PIPT I-cache on CPU3
[    0.004254] CPU3: Booted secondary processor 0x0000000003 [0x410fd083]
[    0.004324] smp: Brought up 1 node, 4 CPUs
[    0.004351] SMP: Total of 4 processors activated.
[    0.004364] CPU features: detected: 32-bit EL0 Support
[    0.004377] CPU features: detected: CRC32 instructions
[    0.004429] CPU features: emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching
[    0.004445] CPU: All CPU(s) started at EL2
[    0.004474] alternatives: patching kernel code
[    0.012182] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.012221] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.013985] pinctrl core: initialized pinctrl subsystem
[    0.014856] NET: Registered protocol family 16
[    0.016271] DMA: preallocated 1024 KiB pool for atomic allocations
[    0.016818] cpuidle: using governor ladder
[    0.016849] cpuidle: using governor menu
[    0.017123] Serial: AMBA PL011 UART driver
[    0.018586] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[    0.028039] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-04-15 11:41, variant start
[    0.032033] raspberrypi-firmware soc:firmware: Firmware hash is 1103ec16df2571274600b377411499bf5aed6d0d
[    0.056674] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[    0.058370] SCSI subsystem initialized
[    0.058517] usbcore: registered new interface driver usbfs
[    0.058562] usbcore: registered new interface driver hub
[    0.058638] usbcore: registered new device driver usb
[    0.058804] workqueue: max_active 576 requested for napi_workq is out of range, clamping between 1 and 512
[    0.059630] clocksource: Switched to clocksource arch_sys_counter
[    0.062781] thermal_sys: Registered thermal governor 'step_wise'
[    0.063011] NET: Registered protocol family 2
[    0.063697] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[    0.063747] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.063949] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.064399] TCP: Hash tables configured (established 32768 bind 32768)
[    0.064599] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.064663] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    0.064884] NET: Registered protocol family 1
[    0.064923] PCI: CLS 0 bytes, default 64
[    0.066014] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.070369] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.094614] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.131409] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[    0.131438] brcm-pcie fd500000.pcie:   No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[    0.131474] brcm-pcie fd500000.pcie:      MEM 0x0600000000..0x0603ffffff -> 0x00f8000000
[    0.131508] brcm-pcie fd500000.pcie:   IB MEM 0x0000000000..0x00bfffffff -> 0x0000000000
[    0.181695] brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
[    0.181848] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[    0.181867] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.181885] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[    0.181924] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[    0.182013] pci 0000:00:00.0: PME# supported from D0 D3hot
[    0.185436] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[    0.185525] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[    0.185694] pci 0000:01:00.0: PME# supported from D0 D3cold
[    0.188980] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[    0.189003] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[    0.189063] pci 0000:00:00.0: PCI bridge to [bus 01]
[    0.189078] pci 0000:00:00.0:   bridge window [mem 0x600000000-0x6000fffff]
[    0.189223] pcieport 0000:00:00.0: enabling device (0000 -> 0002)
[    0.189340] pcieport 0000:00:00.0: PME: Signaling with IRQ 38
[    0.189562] pcieport 0000:00:00.0: AER: enabled with IRQ 38
[    0.189735] pci 0000:01:00.0: enabling device (0000 -> 0002)
[    0.194826] bcm2708_fb soc:fb: Unable to determine number of FBs. Disabling driver.
[    0.194853] bcm2708_fb: probe of soc:fb failed with error -2
[    0.219827] raspberrypi-clk firmware-clocks: CPU frequency range: min 600000000, max 1500000000
[    0.285160] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
[    0.285909] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[    0.286276] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[    0.286491] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.292579] brd: module loaded
[    0.295606] loop: module loaded
[    0.296291] Loading iSCSI transport class v2.0-870.
[    0.297442] libphy: Fixed MDIO Bus: probed
[    0.297680] bcmgenet fd580000.ethernet: failed to get enet clock
[    0.297701] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[    0.297718] bcmgenet fd580000.ethernet: failed to get enet-wol clock
[    0.297735] bcmgenet fd580000.ethernet: failed to get enet-eee clock
[    0.297759] bcmgenet: Skipping UMAC reset
[    0.307635] libphy: bcmgenet MII bus: probed
[    0.355671] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[    0.356515] xhci_hcd 0000:01:00.0: xHCI Host Controller
[    0.356551] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[    0.357278] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[    0.357924] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    0.357946] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.357963] usb usb1: Product: xHCI Host Controller
[    0.357976] usb usb1: Manufacturer: Linux 5.4.85 xhci-hcd
[    0.357990] usb usb1: SerialNumber: 0000:01:00.0
[    0.358295] hub 1-0:1.0: USB hub found
[    0.358364] hub 1-0:1.0: 1 port detected
[    0.358756] xhci_hcd 0000:01:00.0: xHCI Host Controller
[    0.358778] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[    0.358800] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[    0.359024] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    0.359044] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.359060] usb usb2: Product: xHCI Host Controller
[    0.359073] usb usb2: Manufacturer: Linux 5.4.85 xhci-hcd
[    0.359086] usb usb2: SerialNumber: 0000:01:00.0
[    0.359358] hub 2-0:1.0: USB hub found
[    0.359431] hub 2-0:1.0: 4 ports detected
[    0.360205] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    0.360294] dwc_otg: FIQ enabled
[    0.360297] dwc_otg: NAK holdoff enabled
[    0.360301] dwc_otg: FIQ split-transaction FSM enabled
[    0.360307] Module dwc_common_port init
[    0.360545] usbcore: registered new interface driver uas
[    0.360617] usbcore: registered new interface driver usb-storage
[    0.360696] mousedev: PS/2 mouse device common for all mice
[    0.361130] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    0.362041] sdhci: Secure Digital Host Controller Interface driver
[    0.362055] sdhci: Copyright(c) Pierre Ossman
[    0.362319] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[    0.362518] Error: Driver 'sdhost-bcm2835' is already registered, aborting...
[    0.362532] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.388806] vchiq: vchiq_init_state: slot_zero = (____ptrval____)
[    0.409403] NET: Registered protocol family 10
[    0.410231] Segment Routing with IPv6
[    0.410313] NET: Registered protocol family 17
[    0.410355] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    0.410375] 8021q: 802.1Q VLAN Support v1.8
[    0.410750] Key type ._fscrypt registered
[    0.410762] Key type .fscrypt registered
[    0.416617] uart-pl011 fe201000.serial: cts_event_workaround enabled
[    0.416706] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 14, base_baud = 0) is a PL011 rev2
[    1.428006] printk: console [ttyAMA0] enabled
[    1.473440] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[    1.481093] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[    1.487120] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[    1.536781] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    1.543794] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.550798] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.556314] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[    1.563730] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    1.570854] of_cfs_init
[    1.573345] of_cfs_init: OK
[    1.578962] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    1.585927] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.620484] random: fast init done
[    1.641635] Waiting for root device /dev/mmcblk0p2...
[    1.698938] mmc0: new ultra high speed DDR50 SDHC card at address 5048
[    1.705897] mmcblk0: mmc0:5048 SD16G 14.4 GiB
[    1.711065] mmc1: new high speed SDIO card at address 0001
[    1.716697]  mmcblk0: p1 p2
[    1.730229] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[    1.734450] EXT4-fs (mmcblk0p2): mounted filesystem without journal. Opts: (null)
[    1.738443] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    1.745960] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    1.753065] usb 1-1: Product: USB2.0 Hub
[    1.760254] Freeing unused kernel memory: 512K
[    1.764983] hub 1-1:1.0: USB hub found
[    1.772193] hub 1-1:1.0: 4 ports detected
[    1.775690] Run /sbin/init as init process
[    1.830066] init: Console is alive
[    1.833629] init: - watchdog -
[    1.951363] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[    1.961813] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    1.978108] init: - preinit -
[    2.042211] bcmgenet: Skipping UMAC reset
[    2.047424] bcmgenet fd580000.ethernet: configuring instance for external RGMII
[    2.054868] bcmgenet fd580000.ethernet eth0: Link is Down
[    2.071665] usb 1-1.4: new high-speed USB device number 3 using xhci_hcd
[    2.176597] usb 1-1.4: New USB device found, idVendor=0bda, idProduct=8152, bcdDevice=20.00
[    2.184974] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    2.192303] usb 1-1.4: Product: USB 10/100 LAN
[    2.196757] usb 1-1.4: Manufacturer: Realtek
[    2.201037] usb 1-1.4: SerialNumber: 00E04C3656EB
[    2.207284] random: procd: uninitialized urandom read (4 bytes read)
[    2.983648] usb 1-1.1: new high-speed USB device number 4 using xhci_hcd
[    3.107615] usb 1-1.1: New USB device found, idVendor=1bbb, idProduct=f000, bcdDevice= 2.42
[    3.116010] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    3.123329] usb 1-1.1: Product: Mobilebroadband
[    3.127861] usb 1-1.1: Manufacturer: Alcatel
[    3.132130] usb 1-1.1: SerialNumber: 1234567890ABCDE
[    3.152072] usb-storage 1-1.1:1.0: USB Mass Storage device detected
[    3.158543] scsi host0: usb-storage 1-1.1:1.0
[    4.193877] scsi 0:0:0:0: Direct-Access     ONETOUCH KEY40            2.31 PQ: 0 ANSI: 2
[    4.214384] sd 0:0:0:0: Power-on or device reset occurred
[    4.223088] scsi 0:0:0:1: CD-ROM            ONETOUCH KEY40            2.31 PQ: 0 ANSI: 2
[    4.239430] sd 0:0:0:0: [sda] Attached SCSI removable disk
[    6.103528] mount_root: mounting /dev/root
[    6.108026] EXT4-fs (mmcblk0p2): warning: mounting unchecked fs, running e2fsck is recommended
[    6.121258] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[    6.145778] FAT-fs (mmcblk0p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[    6.156606] urandom-seed: Seeding with /etc/urandom.seed
[    6.197651] procd: - early -
[    6.200623] procd: - watchdog -
[    6.242879] random: jshn: uninitialized urandom read (4 bytes read)
[    6.287826] random: jshn: uninitialized urandom read (4 bytes read)
[    6.326488] random: jshn: uninitialized urandom read (4 bytes read)
[    6.736928] procd: - watchdog -
[    6.741259] procd: - ubus -
[    6.794602] procd: - init -
[    6.798729] uart-pl011 fe201000.serial: no DMA platform data
[    6.907000] kmodloader: loading kernel modules from /etc/modules.d/*
[    6.909084] urngd: v1.0.2 started.
[    6.928014] tun: Universal TUN/TAP device driver, 1.6
[    6.932938] random: crng init done
[    6.936479] random: 6 urandom warning(s) missed due to ratelimiting
[    6.949919] hidraw: raw HID events driver (C) Jiri Kosina
[    6.956418] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    6.975910] Loading modules backported from Linux version v5.8.18-0-gab435ce49bd1
[    6.983405] Backport generated by backports.git v5.8.18-1-0-ga630fd46
[    6.993154] usbcore: registered new interface driver r8152
[    7.000437] usbcore: registered new interface driver usbhid
[    7.006040] usbhid: USB HID core driver
[    7.012919] xt_time: kernel timezone is -0000
[    7.017800] usbcore: registered new interface driver cdc_ether
[    7.041562] PPP generic driver version 2.4.2
[    7.046893] NET: Registered protocol family 24
[    7.052299] usbcore: registered new interface driver rndis_host
[    7.073909] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    7.107941] usb 1-1.4: reset high-speed USB device number 3 using xhci_hcd
[    7.247920] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    7.266416] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:20:01 version 7.45.206 (r725000 CY) FWID 01-febaba43
[    7.279686] r8152 1-1.4:1.0 eth1: v1.10.11
[    7.311252] usbcore: registered new interface driver brcmfmac
[    7.319227] kmodloader: done loading kernel modules from /etc/modules.d/*
[    7.626607] usb 1-1.1: USB disconnect, device number 4
[    8.406840] bcmgenet: Skipping UMAC reset
[    8.412103] bcmgenet fd580000.ethernet: configuring instance for external RGMII
[    8.419766] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[    8.419770] br-lan: port 1(eth0) entered blocking state
[    8.419773] br-lan: port 1(eth0) entered disabled state
[    8.438589] device eth0 entered promiscuous mode
[    8.444055] br-lan: port 1(eth0) entered blocking state
[    8.449301] br-lan: port 1(eth0) entered forwarding state
[    8.488407] br-lan: port 2(eth1) entered blocking state
[    8.493699] br-lan: port 2(eth1) entered disabled state
[    8.499103] device eth1 entered promiscuous mode
[    8.503847] br-lan: port 2(eth1) entered blocking state
[    8.509087] br-lan: port 2(eth1) entered forwarding state
[    8.615671] usb 1-1.1: new high-speed USB device number 5 using xhci_hcd
[    8.739587] usb 1-1.1: New USB device found, idVendor=1bbb, idProduct=0195, bcdDevice= 2.42
[    8.747971] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    8.755319] usb 1-1.1: Product: Mobilebroadband
[    8.759856] usb 1-1.1: Manufacturer: Alcatel
[    8.764211] usb 1-1.1: SerialNumber: 1234567890ABCDE
[    8.820226] rndis_host 1-1.1:1.0 usb0: register 'rndis_host' at usb-0000:01:00.0-1.1, RNDIS device, 8e:f9:67:cc:78:f2
[    8.826084] br-Chiavetta: port 1(usb0) entered blocking state
[    8.834247] usb-storage 1-1.1:1.2: USB Mass Storage device detected
[    8.836615] br-Chiavetta: port 1(usb0) entered disabled state
[    8.836739] device usb0 entered promiscuous mode
[    8.843077] scsi host0: usb-storage 1-1.1:1.2
[    8.849788] br-Chiavetta: port 1(usb0) entered blocking state
[    8.863409] br-Chiavetta: port 1(usb0) entered forwarding state
[    9.439763] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[    9.446670] br-lan: port 2(eth1) entered disabled state
[    9.857846] scsi 0:0:0:0: Direct-Access     ONETOUCH KEY40            2.31 PQ: 0 ANSI: 2
[    9.867518] sd 0:0:0:0: Power-on or device reset occurred
[    9.878010] sd 0:0:0:0: [sda] Attached SCSI removable disk
[   10.791252] br-lan: port 3(wlan0) entered blocking state
[   10.796627] br-lan: port 3(wlan0) entered disabled state
[   10.802151] device wlan0 entered promiscuous mode
[   10.951796] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   10.958320] br-lan: port 3(wlan0) entered blocking state
[   10.963655] br-lan: port 3(wlan0) entered forwarding state
[  283.072519] r8152 1-1.4:1.0 eth1: intr status -EOVERFLOW

Have you set the physical connection to use the correct USB device?

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exactly what model is it?

what do you mean by "physical connection"?

vk-rtl8152b
is written in the first post

Log shows that r8152 driver has claimed the device and made it eth1. It all looks good except for that EOVERFLOW error. Does that appear repeatedly?

Run brctl show to confirm that eth1 is in br-lan, and ip link show to see that eth1 link is up (both UP and LOWER_UP should be flagged).

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root@OpenWrt:~# ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master br-lan state                                                                                                                                                              UP qlen 1000
    link/ether dc:a6:32:a9:16:b3 brd ff:ff:ff:ff:ff:ff
3: eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel master br-l                                                                                                                                                             an state DOWN qlen 1000
    link/ether 00:e0:4c:36:56:eb brd ff:ff:ff:ff:ff:ff
4: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br-la                                                                                                                                                             n state UP qlen 1000
    link/ether dc:a6:32:a9:16:b4 brd ff:ff:ff:ff:ff:ff
5: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP qle                                                                                                                                                             n 1000
    link/ether dc:a6:32:a9:16:b3 brd ff:ff:ff:ff:ff:ff
6: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br-Chi                                                                                                                                                             avetta state UNKNOWN qlen 1000
    link/ether 06:2c:89:fd:86:66 brd ff:ff:ff:ff:ff:ff
7: br-Chiavetta: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state                                                                                                                                                              UP qlen 1000
    link/ether 06:2c:89:fd:86:66 brd ff:ff:ff:ff:ff:ff
root@OpenWrt:~# brctl show
bridge name     bridge id               STP enabled     interfaces
br-Chiavetta            7fff.062c89fd8666       no              usb0
br-lan          7fff.dca632a916b3       no              eth0
                                                        wlan0
                                                        eth1

it appears not to be marked in
(both UP and LOWER_UP should be flagged).

NO-CARRIER means no Ethernet signal found-- the RJ45 cable is not plugged in, the device on the other end of the cable is powered off, etc.

it is normal that it is not connected, it does not work if I connect it to the router, so I left it disconnected, it does not send and receive data.

so, no one able to help me?

how can a wired device get signal without wire?

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Perhaps I have not explained myself well, even if I connect the wire it does not send or receive data of any kind. In the image above the wire was connected and as you can see it does not navigate, on the contrary if I connect it to the raspberry ethernet port it navigates without problems.

What is output of:
ip link set eth1 up?

root@OpenWrt:~# ip link set eth1 up:
ip: either "dev" is duplicate, or "up:" is garbage

Sorry.

ip link set dev eth1 up

You will need some way to log into the router to check status while the port in question is connected to something else. If you really don't have an additional PC or something to serve as a LAN device you could go ahead and make eth1 the WAN and connect it to your modem or upstream network.

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I actually have an additional PC to connect it to but I don't have an additional monitor to connect it to. One thing is certain, when I connect my main pc to the ethernet port I have no network. If I connect it to this secondary pc even if without a monitor can we understand something?

You don't need the monitor, you have access to the OpenWrt anyway. From there you can check the packets coming in and out, if necessary.

okay, then we can proceed to any tests. I noticed that there is a kind of incompatibility between the internet key and the usb ethernet. When I plug in the stick, the ethernet disconnects. Strange thing is

Sounds like weak power supply.

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