eth0      Link encap:Ethernet  HWaddr 00:1A:4A:A8:7A:7E  
          inet addr:10.10.21.2  Bcast:10.10.255.255  Mask:255.255.0.0
          inet6 addr: fe80::21a:4aff:fea8:7a7e/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:130446311 errors:0 dropped:0 overruns:0 frame:0
          TX packets:40276111 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:111272526004 (103.6 GiB)  TX bytes:216921479994 (202.0 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:509 errors:0 dropped:0 overruns:0 frame:0
          TX packets:509 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:49223 (48.0 KiB)  TX bytes:49223 (48.0 KiB)

