1: lo: <LOOPBACK,UP,10000> mtu 16436 qdisc noqueue 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,10000> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether 00:13:46:66:48:6f brd ff:ff:ff:ff:ff:ff
    inet 10.31.0.96/16 brd 10.31.255.255 scope global eth0
    inet6 fe80::213:46ff:fe66:486f/64 scope link 
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,10000> mtu 1500 qdisc pfifo_fast qlen 1000
    link/ether 00:13:72:26:cd:89 brd ff:ff:ff:ff:ff:ff
    inet 141.61.79.153/24 brd 141.61.79.255 scope global eth1
    inet6 fe80::213:72ff:fe26:cd89/64 scope link 
       valid_lft forever preferred_lft forever
4: sit0: <NOARP> mtu 1480 qdisc noop 
    link/sit 0.0.0.0 brd 0.0.0.0
