$ sudo lshw -C network *-network description: Ethernet interface product: RTL-8110SC/8169SC Gigabit Ethernet vendor: Realtek Semiconductor Co., Ltd. physical id: 2 bus info: pci@0000:04:02.0 logical name: eth0 version: 10 serial: 00:19:db:63:29:fc size: 100MB/s capacity: 1GB/s width: 32 bits clock: 66MHz capabilities: pm bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=192.168.1.2 latency=64 link=yes maxlatency=64 mingnt=32 module=r8169 multicast=yes port=twisted pair speed=100MB/s
$ sudo lshw -C network
capabilities: pm bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion= 2.3LK-NAPI duplex=full ip=192.168.1.2 latency=64 link=yes maxlatency=64 mingnt=32 module=r8169 multicast=yes port=twisted pair speed=100MB/s
*-network
description: Ethernet interface
product: RTL-8110SC/8169SC Gigabit Ethernet
vendor: Realtek Semiconductor Co., Ltd.
physical id: 2
bus info: pci@0000:04:02.0
logical name: eth0
version: 10
serial: 00:19:db:63:29:fc
size: 100MB/s
capacity: 1GB/s
width: 32 bits
clock: 66MHz