eth0      Link encap:Ethernet  HWaddr B2:4F:A1:A2:E2:64  
          inet addr:192.1.21.3  Bcast:192.1.255.255  Mask:255.255.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5088486 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4666949 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:765143206 (729.6 MiB)  TX bytes:5281572824 (4.9 GiB)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:854 errors:0 dropped:0 overruns:0 frame:0
          TX packets:854 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:82121 (80.1 KiB)  TX bytes:82121 (80.1 KiB)

