1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000
    link/ether 08:00:27:01:60:c3 brd ff:ff:ff:ff:ff:ff
    inet 192.168.15.9/24 brd 192.168.15.255 scope global eth0
    inet6 2001:470:e89d:ad01:a00:27ff:fe01:60c3/64 scope global dynamic 
       valid_lft 86370sec preferred_lft 14370sec
    inet6 fe80::a00:27ff:fe01:60c3/64 scope link 
       valid_lft forever preferred_lft forever