# ifconfig
eth0      Link encap:Ethernet  HWaddr 00:11:2F:76:5F:C9
          inet addr:10.10.6.31  Bcast:10.10.6.255  Mask:255.255.255.0
          inet6 addr: fe80::211:2fff:fe76:5fc9/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1347812 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1603931 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:173465790 (165.4 MiB)  TX bytes:1151542237 (1.0 GiB)
          Interrupt:11 Base address:0x2000

eth0:1    Link encap:Ethernet  HWaddr 00:11:2F:76:5F:C9
          inet addr:192.168.1.3  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Interrupt:11 Base address:0x2000

eth1      Link encap:Ethernet  HWaddr 00:02:2A:C8:49:83
          inet addr:72.38.54.165  Bcast:255.255.255.255  Mask:255.255.255.128
          inet6 addr: fe80::202:2aff:fec8:4983/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3633828 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2596518 errors:0 dropped:0 overruns:0 carrier:0
          collisions:66427 txqueuelen:1000
          RX bytes:353588712 (337.2 MiB)  TX bytes:384572389 (366.7 MiB)
          Interrupt:10 Base address:0xd000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:44212 errors:0 dropped:0 overruns:0 frame:0
          TX packets:44212 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:11837812 (11.2 MiB)  TX bytes:11837812 (11.2 MiB)

tun0      Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
          inet addr:10.12.0.1  P-t-P:10.12.0.2  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:257884 errors:0 dropped:0 overruns:0 frame:0
          TX packets:258318 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:24697688 (23.5 MiB)  TX bytes:21789368 (20.7 MiB)