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roberto@pearljam:~$ ifconfig 
eth0      Link encap:Ethernet  HWaddr 00:18:f3:c3:75:65  
          inet addr:192.168.1.101  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::218:f3ff:fec3:7565/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:6143 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5879 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:4112689 (3.9 MB)  TX bytes:968194 (945.5 KB)
          Interrupt:18 Base address:0xc000 

eth1      Link encap:Ethernet  HWaddr 00:50:fc:a8:9e:bf  
          UP BROADCAST MULTICAST  MTU:1500  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:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:24 Base address:0x9c00 

eth1:avahi Link encap:Ethernet  HWaddr 00:50:fc:a8:9e:bf  
          inet addr:169.254.10.116  Bcast:169.254.255.255  Mask:255.255.0.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          Interrupt:24 Base address:0x9c00 

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:108 errors:0 dropped:0 overruns:0 frame:0
          TX packets:108 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:17396 (16.9 KB)  TX bytes:17396 (16.9 KB)