lshw

*-network
       description: Ethernet interface
       product: 82541PI Gigabit Ethernet Controller
       vendor: Intel Corporation
       physical id: 1
       bus info: pci@0000:03:01.0
       logical name: eth1
       version: 05
       serial: 90:e2:ba:28:92:70
       capacity: 1Gbit/s
       width: 32 bits
       clock: 66MHz
       capabilities: pm pcix bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=e1000 driverversion=7.3.21-k8-NAPI latency=32 link=no mingnt=255 multicast=yes port=twisted pair
       resources: irq:18 memory:fe640000-fe65ffff memory:fe620000-fe63ffff ioport:e000(size=64) memory:fe600000-fe61ffff
  *-network
       description: Ethernet interface
       product: AR8151 v2.0 Gigabit Ethernet
       vendor: Qualcomm Atheros
       physical id: 0
       bus info: pci@0000:04:00.0
       logical name: eth0
       version: c0
       serial: 00:25:22:b7:45:76
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.1-NAPI duplex=full ip=192.168.1.101 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:52 memory:fe500000-fe53ffff ioport:d000(size=128)