lspci -nnk
03:00.0 Ethernet controller [0200]: Intel Corporation 82574L Gigabit Network Connection [8086:10d3]
Subsystem: Intel Corporation Device [8086:3578]
Kernel driver in use: e1000e
Kernel modules: e1000e
lspci -vmmnn
Slot: 03:00.0
Class: Ethernet controller [0200]
Vendor: Intel Corporation [8086]
Device: 82574L Gigabit Network Connection [10d3]
SVendor: Intel Corporation [8086]
SDevice: Device [3578]
sudo ethtool eth1
Settings for eth1:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 10baseT/Half 10baseT/Full
100baseT/Half 100baseT/Full
1000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: 100Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 1
Transceiver: internal
Auto-negotiation: on
MDI-X: off (auto)
Supports Wake-on: pumbg
Wake-on: g
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
References
Supported Operating Systems for Intel® Gigabit CT Desktop Adapter: https://www.intel.com/content/www/us/en/support/network-and-i-o/ethernet-products/000006709.html