eth0      Link encap:Ethernet  HWaddr 52:54:00:10:21:07  
          inet addr:10.10.21.7  Bcast:10.10.255.255  Mask:255.255.0.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:109722170 errors:0 dropped:0 overruns:0 frame:0
          TX packets:27610253 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:151774464562 (141.3 GiB)  TX bytes:5124263661 (4.7 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:109268 errors:0 dropped:0 overruns:0 frame:0
          TX packets:109268 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:151995124 (144.9 MiB)  TX bytes:151995124 (144.9 MiB)

