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:217 errors:0 dropped:0 overruns:0 frame:0
          TX packets:217 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:32696 (31.9 KiB)  TX bytes:32696 (31.9 KiB)

wifi0     Link encap:UNSPEC  HWaddr 00-1B-63-03-F8-E8-00-00-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:191939 errors:0 dropped:0 overruns:0 frame:22479
          TX packets:121145 errors:6 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:199 
          RX bytes:61615078 (58.7 MiB)  TX bytes:15560781 (14.8 MiB)
          Interrupt:17