eth0      Link encap:Ethernet  HWaddr 52:54:00:10:15:05  
          inet addr:10.10.21.5  Bcast:10.10.255.255  Mask:255.255.0.0
          inet6 addr: fe80::5054:ff:fe10:1505/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:19251 errors:0 dropped:0 overruns:0 frame:0
          TX packets:451 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2184491 (2.0 MiB)  TX bytes:86172 (84.1 KiB)

eth1      Link encap:Ethernet  HWaddr 52:54:00:11:15:05  
          inet addr:192.168.21.15  Bcast:192.168.21.255  Mask:255.255.255.0
          inet6 addr: fe80::5054:ff:fe11:1505/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:7485649 errors:0 dropped:0 overruns:0 frame:0
          TX packets:7041992 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2268295650 (2.1 GiB)  TX bytes:2615086806 (2.4 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:24453 errors:0 dropped:0 overruns:0 frame:0
          TX packets:24453 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:2252229 (2.1 MiB)  TX bytes:2252229 (2.1 MiB)

