Comment 3 for bug 1888877

tail -f /var/log/kern.log

Aug 21 17:40:00 laptop kernel: [ 2566.781695] usb 2-1: new SuperSpeed Gen 1 USB device number 6 using xhci_hcd
Aug 21 17:40:00 laptop kernel: [ 2566.808337] usb 2-1: New USB device found, idVendor=2109, idProduct=0817, bcdDevice= 0.50
Aug 21 17:40:00 laptop kernel: [ 2566.808347] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 21 17:40:00 laptop kernel: [ 2566.808351] usb 2-1: Product: USB3.0 Hub
Aug 21 17:40:00 laptop kernel: [ 2566.808354] usb 2-1: Manufacturer: VIA Labs, Inc.
Aug 21 17:40:00 laptop kernel: [ 2566.831130] hub 2-1:1.0: USB hub found
Aug 21 17:40:00 laptop kernel: [ 2566.831329] hub 2-1:1.0: 4 ports detected
Aug 21 17:40:00 laptop kernel: [ 2566.933455] usb 1-1: new high-speed USB device number 8 using xhci_hcd
Aug 21 17:40:00 laptop kernel: [ 2567.085918] usb 1-1: New USB device found, idVendor=2109, idProduct=2817, bcdDevice= 0.50
Aug 21 17:40:00 laptop kernel: [ 2567.085925] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
Aug 21 17:40:00 laptop kernel: [ 2567.085928] usb 1-1: Product: USB2.0 Hub
Aug 21 17:40:00 laptop kernel: [ 2567.085930] usb 1-1: Manufacturer: VIA Labs, Inc.
Aug 21 17:40:00 laptop kernel: [ 2567.150832] hub 1-1:1.0: USB hub found
Aug 21 17:40:00 laptop kernel: [ 2567.151141] hub 1-1:1.0: 4 ports detected
Aug 21 17:40:02 laptop kernel: [ 2568.628584] usb 2-1.3: new SuperSpeed Gen 1 USB device number 7 using xhci_hcd
Aug 21 17:40:02 laptop kernel: [ 2568.656390] usb 2-1.3: New USB device found, idVendor=0b95, idProduct=1790, bcdDevice= 2.00
Aug 21 17:40:02 laptop kernel: [ 2568.656398] usb 2-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Aug 21 17:40:02 laptop kernel: [ 2568.656401] usb 2-1.3: Product: AX88179A
Aug 21 17:40:02 laptop kernel: [ 2568.656403] usb 2-1.3: Manufacturer: ASIX
Aug 21 17:40:02 laptop kernel: [ 2568.656405] usb 2-1.3: SerialNumber: 00000001
Aug 21 17:40:02 laptop kernel: [ 2569.060022] ax88179_178a 2-1.3:2.0 eth0: register 'ax88179_178a' at usb-0000:03:00.3-1.3, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:00:00:00:00:01
Aug 21 17:40:03 laptop kernel: [ 2569.386978] ax88179_178a 2-1.3:2.1 (unnamed net_device) (uninitialized): Failed to read reg index 0x0040: -32
Aug 21 17:40:03 laptop kernel: [ 2569.394157] ax88179_178a 2-1.3:2.1 eth1: register 'ax88179_178a' at usb-0000:03:00.3-1.3, ASIX AX88179 USB 3.0 Gigabit Ethernet, 00:00:00:00:00:01
Aug 21 17:40:03 laptop kernel: [ 2569.419375] ax88179_178a 2-1.3:2.0 enx000000000001: renamed from eth0
Aug 21 17:40:03 laptop kernel: [ 2569.769635] ax88179_178a 2-1.3:2.1 eth1: Failed to read reg index 0x0040: -32
Aug 21 17:40:03 laptop kernel: [ 2570.108053] ax88179_178a 2-1.3:2.0 enx000000000001: Failed to read reg index 0x0040: -32