igc issues

## dmesg -w -T | grep -i igc

```
[Tue Nov  8 12:28:33 2022] igc 0000:02:00.0: PTM enabled, 4ns granularity
[Tue Nov  8 12:28:33 2022] igc 0000:02:00.0 (unnamed net_device) (uninitialized): PHC added
[Tue Nov  8 12:28:33 2022] igc 0000:02:00.0: 4.000 Gb/s available PCIe bandwidth (5.0 GT/s PCIe x1 link)
[Tue Nov  8 12:28:33 2022] igc 0000:02:00.0 eth0: MAC: d8:5e:d3:af:21:82
[Tue Nov  8 12:28:33 2022] igc 0000:02:00.0 enp2s0: renamed from eth0
[Tue Nov  8 12:28:41 2022] igc 0000:02:00.0 enp2s0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[Tue Nov  8 13:03:38 2022] igc 0000:02:00.0 enp2s0: PCIe link lost, device now detached
[Tue Nov  8 13:03:38 2022] igc: Failed to read reg 0xc030!
[Tue Nov  8 13:03:38 2022] WARNING: CPU: 0 PID: 18654 at drivers/net/ethernet/intel/igc/igc_main.c:6197 igc_rd32+0xaf/0xc0 [igc]
[Tue Nov  8 13:03:38 2022]  crc32_pclmul syscopyarea polyval_clmulni sysfillrect polyval_generic ghash_clmulni_intel sysimgblt aesni_intel fb_sys_fops crypto_simd nvme cryptd drm igc nvme_core ahci intel_lpss_pci spi_intel_pci i2c_i801 spi_intel xhci_pci i2c_smbus intel_lpss libahci nvme_common xhci_pci_renesas idma64 wmi video pinctrl_alderlake
[Tue Nov  8 13:03:38 2022] Workqueue: events igc_watchdog_task [igc]
[Tue Nov  8 13:03:38 2022] RIP: 0010:igc_rd32+0xaf/0xc0 [igc]
[Tue Nov  8 13:03:38 2022]  igc_update_stats+0xa5/0x740 [igc]
[Tue Nov  8 13:03:38 2022]  igc_watchdog_task+0xaa/0x310 [igc]
```

## ethtool -i

$ ethtool -i enp2s0
driver: igc
version: 6.0.2-76060002-generic
firmware-version: 1082:8770
expansion-rom-version: 
bus-info: 0000:02:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes