eth0      Link encap:Ethernet  HWaddr 1E:AE:69:C1:60:1A  
          inet addr:192.1.21.4  Bcast:192.1.255.255  Mask:255.255.0.0
          inet6 addr: fe80::1cae:69ff:fec1:601a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:92508098 errors:0 dropped:0 overruns:0 frame:0
          TX packets:135288251 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:19277422010 (17.9 GiB)  TX bytes:151869559954 (141.4 GiB)

eth1      Link encap:Ethernet  HWaddr 3A:14:67:34:68:07  
          inet addr:192.2.21.4  Bcast:192.2.255.255  Mask:255.255.0.0
          inet6 addr: fe80::3814:67ff:fe34:6807/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3281 errors:0 dropped:0 overruns:0 frame:0
          TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:205556 (200.7 KiB)  TX bytes:816 (816.0 b)

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:2277284 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2277284 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:389170562 (371.1 MiB)  TX bytes:389170562 (371.1 MiB)

