ian072@sundown:~$ sudo lshw -class network
[sudo] password for ian072: 
  *-network               
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: p3p1
       version: 0c
       serial: d0:50:99:7d:26:6b
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-2_0.0.1 02/06/13 ip=192.168.1.3 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:41 ioport:e000(size=256) memory:f0504000-f0504fff memory:f0500000-f0503fff
  *-network
       description: Ethernet interface
       product: DGE-528T Gigabit Ethernet Adapter
       vendor: D-Link System Inc
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: p5p1
       version: 06
       serial: 48:ee:0c:bc:01:99
       size: 10Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8168e-2.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       resources: irq:42 ioport:d000(size=256) memory:f0414000-f0414fff memory:f0410000-f0413fff memory:f0400000-f040ffff