Jan 30 09:11:48 pirouter kernel: [ 1.153175] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.20
Jan 30 09:11:48 pirouter kernel: [ 1.153214] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
Jan 30 09:11:48 pirouter kernel: [ 1.153241] usb 1-1: Product: USB2.0 Hub
Jan 30 09:11:48 pirouter kernel: [ 1.154810] hub 1-1:1.0: USB hub found
Jan 30 09:11:48 pirouter kernel: [ 1.155073] hub 1-1:1.0: 4 ports detected
Jan 30 09:11:48 pirouter kernel: [ 1.301834] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
Jan 30 09:11:48 pirouter kernel: [ 1.332646] usb 2-2: New USB device found, idVendor=2357, idProduct=0601, bcdDevice=30.00
Jan 30 09:11:48 pirouter kernel: [ 1.332685] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
Jan 30 09:11:48 pirouter kernel: [ 1.332712] usb 2-2: Product: USB 10/100/1000 LAN
Jan 30 09:11:48 pirouter kernel: [ 1.332736] usb 2-2: Manufacturer: TP-LINK
Jan 30 09:11:48 pirouter kernel: [ 1.332758] usb 2-2: SerialNumber: 000001000000
Jan 30 09:11:48 pirouter kernel: [ 1.482276] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
Jan 30 09:11:48 pirouter kernel: [ 1.571274] NET: Registered protocol family 10
Jan 30 09:11:48 pirouter kernel: [ 1.572916] r8152 2-2:1.0 eth1: v1.09.9
Jan 30 09:11:48 pirouter kernel: [ 1.573192] Segment Routing with IPv6
So looks like r8152 ethernet chip.