eth0      Link encap:Ethernet  HWaddr 52:54:00:10:15:07  
          inet addr:10.10.21.7  Bcast:10.10.255.255  Mask:255.255.0.0
          inet6 addr: fe80::5054:ff:fe10:1507/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:42619221 errors:0 dropped:0 overruns:0 frame:0
          TX packets:41695230 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:238618331622 (222.2 GiB)  TX bytes:4696698937 (4.3 GiB)

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:99502 errors:0 dropped:0 overruns:0 frame:0
          TX packets:99502 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:126648998 (120.7 MiB)  TX bytes:126648998 (120.7 MiB)

