1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:30:48:b1:c1:9f brd ff:ff:ff:ff:ff:ff
    inet 172.16.0.101/24 brd 172.16.0.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::230:48ff:feb1:c19f/64 scope link 
       valid_lft forever preferred_lft forever
3: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1412 qdisc pfifo_fast state UNKNOWN qlen 500
    link/none 
    inet 192.168.2.3/32 scope global tun0
       valid_lft forever preferred_lft forever