I have been running OpenWRT in Hyper-V for a while, and it has problems syncing time with the host machine. After investigating this issue, I found that hv_utils could not register PTP clock. However, I have enabled the time sync service in host machine, and when running other linux distributions (Manjaro and Debian), it works fine.
I'm wondering why this is happening, and whether there is a solution.
Note: I'm running version 19.07.0, but I tested 18.06.6 and the problem still exists. I also tried to install the kmod-ptp package but this didn't solve the problem.
Kernel log, on 0.357077 it says that hv_utils could not register PTP clock.
[ 0.000000] Linux version 4.14.162 (builder@buildhost) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r10860-a3ffeb413b)) #0 SMP Mon Jan 6 16:47:09 2020
[ 0.000000] Command line: rw root=/dev/sda2 rootfstype=ext4 rootwait console=tty0
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000000c0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000ed93fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000ed94000-0x000000000ed94fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000000ed95000-0x000000000eecbfff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000eecc000-0x000000000eeeafff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000000eeeb000-0x000000000ef1afff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000000ef1b000-0x000000000ff9afff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000ff9b000-0x000000000fff2fff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000000fff3000-0x000000000fffafff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000000fffb000-0x000000000fffefff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000000ffff000-0x000000000fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] efi: EFI v2.70 by Microsoft
[ 0.000000] efi: ACPI=0xfffa000 ACPI 2.0=0xfffa014 SMBIOS=0xffd8000 SMBIOS 3.0=0xffd6000 MEMATTR=0xfa2a018
[ 0.000000] SMBIOS 3.1.0 present.
[ 0.000000] DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS Hyper-V UEFI Release v4.0 11/01/2019
[ 0.000000] Hypervisor detected: Microsoft Hyper-V
[ 0.000000] Hyper-V: features 0x2e7f, hints 0x20c2c
[ 0.000000] Hyper-V Host Build:19041-10.0-0-0.21
[ 0.000000] Hyper-V: LAPIC Timer Frequency: 0x1e8480
[ 0.000000] tsc: Marking TSC unstable due to running on Hyper-V
[ 0.000000] Hyper-V: Using ext hypercall for remote TLB flush
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] e820: last_pfn = 0x10000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-FFFFF uncachable
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 0000000000 mask 7F00000000 write-back
[ 0.000000] 1 disabled
[ 0.000000] 2 disabled
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.000000] Base memory trampoline at [ffff888000099000] 99000 size 24576
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] BRK [0x02019000, 0x02019fff] PGTABLE
[ 0.000000] BRK [0x0201a000, 0x0201afff] PGTABLE
[ 0.000000] BRK [0x0201b000, 0x0201bfff] PGTABLE
[ 0.000000] BRK [0x0201c000, 0x0201cfff] PGTABLE
[ 0.000000] BRK [0x0201d000, 0x0201dfff] PGTABLE
[ 0.000000] Secure boot disabled
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x000000000FFFA014 000024 (v02 VRTUAL)
[ 0.000000] ACPI: XSDT 0x000000000FFF90E8 00005C (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: FACP 0x000000000FFF8000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: DSDT 0x000000000EECC000 01E184 (v02 MSFTVM DSDT01 00000001 MSFT 05000000)
[ 0.000000] ACPI: FACS 0x000000000FFFE000 000040
[ 0.000000] ACPI: OEM0 0x000000000FFF7000 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: WAET 0x000000000FFF6000 000028 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: APIC 0x000000000FFF5000 000050 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: SRAT 0x000000000FFF4000 000180 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: BGRT 0x000000000FFF3000 000038 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: FPDT 0x000000000ED94000 000034 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.000000] DMA32 [mem 0x0000000001000000-0x000000000fffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009ffff]
[ 0.000000] node 0: [mem 0x0000000000100000-0x000000000ed93fff]
[ 0.000000] node 0: [mem 0x000000000ed95000-0x000000000eecbfff]
[ 0.000000] node 0: [mem 0x000000000ef1b000-0x000000000ff9afff]
[ 0.000000] node 0: [mem 0x000000000ffff000-0x000000000fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000000fffffff]
[ 0.000000] On node 0 totalpages: 65259
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 1344 pages reserved
[ 0.000000] DMA zone: 3999 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 960 pages used for memmap
[ 0.000000] DMA32 zone: 61260 pages, LIFO batch:15
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[ 0.000000] IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.000000] e820: [mem 0x10000000-0xffffffff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.000000] random: get_random_bytes called from 0xffffffff81ebaaad with crng_init=0
[ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:1 nr_node_ids:1
[ 0.000000] percpu: Embedded 41 pages/cpu s127896 r8192 d31848 u2097152
[ 0.000000] pcpu-alloc: s127896 r8192 d31848 u2097152 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 62891
[ 0.000000] Kernel command line: rw root=/dev/sda2 rootfstype=ext4 rootwait console=tty0
[ 0.000000] PID hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 218180K/261036K available (10248K kernel code, 560K rwdata, 1648K rodata, 1084K init, 412K bss, 42856K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Kernel/User page tables isolation: enabled
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] CONFIG_RCU_FANOUT set to non-default value of 32
[ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=1.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ 0.000000] Using NULL legacy PIC
[ 0.000000] NR_IRQS: 4352, nr_irqs: 256, preallocated irqs: 0
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] tsc: Detected 2592.010 MHz processor
[ 0.000000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5184.02 BogoMIPS (lpj=25920100)
[ 0.000003] pid_max: default: 32768 minimum: 301
[ 0.000006] ACPI: Core revision 20170728
[ 0.000613] ACPI: 1 ACPI AML tables successfully acquired and loaded
[ 0.000854] Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
[ 0.000857] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes)
[ 0.001003] mce: CPU supports 1 MCE banks
[ 0.001017] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 0.001019] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 0.001021] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 0.001023] Spectre V2 : Mitigation: Full generic retpoline
[ 0.001025] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.001026] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 0.001028] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 0.001030] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 0.001032] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
[ 0.005889] Freeing SMP alternatives memory: 32K
[ 0.006689] smpboot: Max logical packages: 1
[ 0.006708] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
[ 0.006790] smpboot: CPU0: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz (family: 0x6, model: 0x9e, stepping: 0xa)
[ 0.006822] Performance Events: unsupported p6 CPU model 158 no PMU driver, software events only.
[ 0.006839] Hierarchical SRCU implementation.
[ 0.006895] smp: Bringing up secondary CPUs ...
[ 0.006897] smp: Brought up 1 node, 1 CPU
[ 0.006898] smpboot: Total of 1 processors activated (5184.02 BogoMIPS)
[ 0.007030] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.007033] futex hash table entries: 256 (order: 2, 16384 bytes)
[ 0.007044] pinctrl core: initialized pinctrl subsystem
[ 0.007091] NET: Registered protocol family 16
[ 0.007164] cpuidle: using governor ladder
[ 0.007196] ACPI: bus type PCI registered
[ 0.007197] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.010000] ACPI: Added _OSI(Module Device)
[ 0.010000] ACPI: Added _OSI(Processor Device)
[ 0.010000] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.010000] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.010000] ACPI: Executed 4 blocks of module-level executable AML code
[ 0.010000] ACPI: Interpreter enabled
[ 0.010000] ACPI: (supports S0 S5)
[ 0.010000] ACPI: Using IOAPIC for interrupt routing
[ 0.010000] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.010000] ACPI: Enabled 1 GPEs in block 00 to 0F
[ 0.010000] SCSI subsystem initialized
[ 0.010000] libata version 3.00 loaded.
[ 0.010000] ACPI: bus type USB registered
[ 0.010000] usbcore: registered new interface driver usbfs
[ 0.010000] usbcore: registered new interface driver hub
[ 0.010000] usbcore: registered new device driver usb
[ 0.010000] Registered efivars operations
[ 0.010000] hv_vmbus: Vmbus version:4.0
[ 0.010000] PCI: Using ACPI for IRQ routing
[ 0.010000] PCI: System does not support PCI
[ 0.010000] clocksource: Switched to clocksource hyperv_clocksource_tsc_page
[ 0.010000] pnp: PnP ACPI init
[ 0.010000] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.010000] pnp: PnP ACPI: found 1 devices
[ 0.010000] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.010000] NET: Registered protocol family 2
[ 0.010000] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.010000] TCP bind hash table entries: 2048 (order: 3, 32768 bytes)
[ 0.010000] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.010000] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.010000] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.010000] NET: Registered protocol family 1
[ 0.010000] PCI: CLS 0 bytes, default 64
[ 0.010000] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 10737418240 ms ovfl timer
[ 0.010000] RAPL PMU: hw unit of domain pp0-core 2^-0 Joules
[ 0.010000] RAPL PMU: hw unit of domain package 2^-0 Joules
[ 0.010000] RAPL PMU: hw unit of domain dram 2^-0 Joules
[ 0.010000] RAPL PMU: hw unit of domain pp1-gpu 2^-0 Joules
[ 0.010000] RAPL PMU: hw unit of domain psys 2^-0 Joules
[ 0.010000] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x255cc057416, max_idle_ns: 440795237972 ns
[ 0.010000] simple-framebuffer simple-framebuffer.0: framebuffer at 0xf8000000, 0x300000 bytes, mapped to 0xffffc90001000000
[ 0.010000] simple-framebuffer simple-framebuffer.0: format=a8r8g8b8, mode=1024x768x32, linelength=4096
[ 0.010000] Console: switching to colour frame buffer device 128x48
[ 0.010000] simple-framebuffer simple-framebuffer.0: fb0: simplefb registered!
[ 0.010000] workingset: timestamp_bits=62 max_order=16 bucket_order=0
[ 0.010000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.010401] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 0.010417] io scheduler noop registered
[ 0.010425] io scheduler deadline registered (default)
[ 0.010458] gpio_it87: no device
[ 0.010481] hv_vmbus: registering driver hv_pci
[ 0.010499] hv_vmbus: registering driver hyperv_fb
[ 0.010829] checking generic (f8000000 300000) vs hw (f8000000 300000)
[ 0.010830] fb: switching to hyperv_fb from simple
[ 0.010849] Console: switching to colour dummy device 80x25
[ 0.010870] hyperv_fb: Screen resolution: 1152x864, Color depth: 32
[ 0.046812] Console: switching to colour frame buffer device 144x54
[ 0.082507] intel_idle: Please enable MWAIT in BIOS SETUP
[ 0.082631] ACPI: AC Adapter [AC1] (on-line)
[ 0.083019] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.083547] Non-volatile memory driver v1.3
[ 0.083769] Linux agpgart interface v0.103
[ 0.084403] ACPI: Battery Slot [BAT1] (battery present)
[ 0.085103] loop: module loaded
[ 0.085273] Guest personality initialized and is inactive
[ 0.085556] VMCI host device registered (name=vmci, major=10, minor=63)
[ 0.085895] Initialized host personality
[ 0.086132] VMware PVSCSI driver - version 1.0.7.0-k
[ 0.086391] hv_vmbus: registering driver hv_storvsc
[ 0.087787] scsi host0: storvsc_host_t
[ 0.088104] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5
[ 0.090509] VMware vmxnet3 virtual NIC driver - version 1.4.a.0-k-NAPI
[ 0.090864] hv_vmbus: registering driver hv_netvsc
[ 0.094407] sd 0:0:0:0: [sda] 266338304 512-byte logical blocks: (136 GB/127 GiB)
[ 0.094799] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 0.095476] sd 0:0:0:0: [sda] Write Protect is off
[ 0.095733] sd 0:0:0:0: [sda] Mode Sense: 0f 00 00 00
[ 0.095976] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 0.105058] sda: sda1 sda2
[ 0.106035] sd 0:0:0:0: [sda] Attached SCSI disk
[ 0.106424] Fusion MPT base driver 3.04.20
[ 0.106634] Copyright (c) 1999-2008 LSI Corporation
[ 0.106888] Fusion MPT SPI Host driver 3.04.20
[ 0.107124] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.107460] ehci-pci: EHCI PCI platform driver
[ 0.107690] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.108020] ohci-pci: OHCI PCI platform driver
[ 0.108255] ohci-platform: OHCI generic platform driver
[ 0.118223] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.128664] usbcore: registered new interface driver usb-storage
[ 0.138690] i8042: PNP: No PS/2 controller found.
[ 0.149050] hv_vmbus: registering driver hyperv_keyboard
[ 0.160178] rtc_cmos 00:00: RTC can wake from S4
[ 0.171752] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 0.186043] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram
[ 0.196528] sdhci: Secure Digital Host Controller Interface driver
[ 0.206969] sdhci: Copyright(c) Pierre Ossman
[ 0.217334] hidraw: raw HID events driver (C) Jiri Kosina
[ 0.227427] hv_vmbus: registering driver hid_hyperv
[ 0.238148] input: AT Translated Set 2 keyboard as /devices/LNXSYSTM:00/LNXSYBUS:00/ACPI0004:00/VMBUS:00/d34b2567-b9b6-42b9-8778-0a4ec0b955bf/serio0/input/input0
[ 0.262374] input: Microsoft Vmbus HID-compliant Mouse as /devices/0006:045E:0621.0001/input/input1
[ 0.275007] hid-generic 0006:045E:0621.0001: input: <UNKNOWN> HID v0.01 Mouse [Microsoft Vmbus HID-compliant Mouse] on
[ 0.287790] usbcore: registered new interface driver usbhid
[ 0.300800] usbhid: USB HID core driver
[ 0.313914] hv_utils: Registering HyperV Utility Driver
[ 0.327759] hv_vmbus: registering driver hv_util
[ 0.342560] hv_utils: Heartbeat IC version 3.0
[ 0.357077] hv_utils: cannot register PTP clock: 0
[ 0.372066] hv_utils: Shutdown IC version 3.0
[ 0.386749] hv_utils: TimeSync IC version 4.0
[ 0.400498] hv_vmbus: registering driver hv_balloon
[ 0.414136] hv_utils: VSS IC version 5.0
[ 0.427957] hv_balloon: Using Dynamic Memory protocol version 2.0
[ 0.441866] NET: Registered protocol family 10
[ 0.455091] Segment Routing with IPv6
[ 0.468078] NET: Registered protocol family 17
[ 0.481298] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 0.509450] 8021q: 802.1Q VLAN Support v1.8
[ 0.524168] NET: Registered protocol family 40
[ 0.538606] AVX2 version of gcm_enc/dec engaged.
[ 0.553492] AES CTR mode by8 optimization enabled
[ 0.567671] registered taskstats version 1
[ 0.602996] rtc_cmos 00:00: setting system clock to 2020-01-28 14:51:23 UTC (1580223083)
[ 0.647752] random: fast init done
[ 0.679017] EXT4-fs (sda2): recovery complete
[ 0.700949] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[ 0.714554] VFS: Mounted root (ext4 filesystem) on device 8:2.
[ 0.728308] Freeing unused kernel memory: 1084K
[ 0.760063] Write protecting the kernel read-only data: 14336k
[ 0.773795] Freeing unused kernel memory: 2016K
[ 0.787533] Freeing unused kernel memory: 400K
[ 0.880538] init: Console is alive
[ 0.911560] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 0.951956] pps_core: LinuxPPS API ver. 1 registered
[ 1.006256] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 1.065734] PTP clock support registered
[ 1.090504] Button Hotplug driver version 0.4.1
[ 1.148284] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 1.179227] init: - preinit -
[ 1.208917] random: jshn: uninitialized urandom read (4 bytes read)
[ 1.227606] random: jshn: uninitialized urandom read (4 bytes read)
[ 1.245230] random: jshn: uninitialized urandom read (4 bytes read)
[ 1.269845] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 1.283551] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 5.346118] mount_root: mounting /dev/root
[ 5.363241] EXT4-fs (sda2): re-mounted. Opts: (null)
[ 5.430847] urandom-seed: Seeding with /etc/urandom.seed
[ 5.478931] procd: - early -
[ 6.025825] procd: - ubus -
[ 6.046200] urandom_read: 3 callbacks suppressed
[ 6.046201] random: ubusd: uninitialized urandom read (4 bytes read)
[ 6.093418] random: ubusd: uninitialized urandom read (4 bytes read)
[ 6.110409] random: ubusd: uninitialized urandom read (4 bytes read)
[ 6.126837] procd: - init -
[ 6.222648] urngd: jent-rng init failed, err: 2
[ 6.242866] kmodloader: loading kernel modules from /etc/modules.d/*
[ 6.260170] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 6.278349] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 6.308609] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[ 6.333771] igb: Copyright (c) 2007-2014 Intel Corporation.
[ 6.368767] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 6.390589] Netfilter messages via NETLINK v0.30.
[ 6.408645] ip_set: protocol 6
[ 6.428036] i2c /dev entries driver
[ 6.463836] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 6.480457] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 6.497130] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 6.514652] nf_conntrack version 0.5.0 (2048 buckets, 8192 max)
[ 6.531774] ctnetlink v0.93: registering with nfnetlink.
[ 6.553612] xt_time: kernel timezone is -0000
[ 6.570723] PPP generic driver version 2.4.2
[ 6.587116] NET: Registered protocol family 24
[ 6.602857] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 22.929761] br-lan: port 1(eth0) entered blocking state
[ 22.942768] br-lan: port 1(eth0) entered disabled state
[ 22.955683] device eth0 entered promiscuous mode
[ 22.969090] br-lan: port 1(eth0) entered blocking state
[ 22.982098] br-lan: port 1(eth0) entered forwarding state
[ 22.994857] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 23.010430] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[ 23.040028] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 23.208091] random: crng init done
[ 23.210005] random: 1 urandom warning(s) missed due to ratelimiting
[ 24.000016] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[ 24.011982] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
[ 49.236978] hv_balloon: Max. dynamic memory size: 256 MB
[ 1164.793655] hv_utils: TimeSync IC version 4.0
[ 1164.847871] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 1166.800118] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready
[ 1168.925340] IPv6: ADDRCONF(NETDEV_UP): eth2: link is not ready
[ 1173.041119] IPv6: ADDRCONF(NETDEV_CHANGE): eth2: link becomes ready