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alex@alex-ubuntu:~$ ifconfig -aeth0      Link encap:Ethernet  HWaddr 00:50:8D:97:19:DC            BROADCAST MULTICAST  MTU:1500  Metric:1          RX packets:0 errors:0 dropped:0 overruns:0 frame:0          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000           RX bytes:0 (0.0 b)  TX bytes:2520 (2.4 KiB)          Interrupt:185 Base address:0x9e00 eth1      Link encap:Ethernet  HWaddr 00:50:8D:97:19:DD            inet addr:192.168.1.3  Bcast:192.168.1.255  Mask:255.255.255.0          inet6 addr: fe80::250:8dff:fe97:19dd/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:1203 errors:0 dropped:0 overruns:0 frame:0          TX packets:293 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:1000           RX bytes:476913 (465.7 KiB)  TX bytes:24692 (24.1 KiB)          Interrupt:169 Base address:0xde00 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:2 errors:0 dropped:0 overruns:0 frame:0          TX packets:2 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0           RX bytes:100 (100.0 b)  TX bytes:100 (100.0 b)sit0      Link encap:IPv6-in-IPv4            NOARP  MTU:1480  Metric:1          RX packets:0 errors:0 dropped:0 overruns:0 frame:0          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)