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 mq state UP qlen 1000
    link/ether 00:18:8b:a6:ce:9d brd ff:ff:ff:ff:ff:ff
    inet 10.87.80.240/23 brd 10.87.81.255 scope global eth0
    inet6 fe80::218:8bff:fea6:ce9d/64 scope link 
       valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 00:18:de:a2:1f:55 brd ff:ff:ff:ff:ff:ff
    inet 10.87.81.229/23 brd 10.87.81.255 scope global wlan0
    inet6 fe80::218:deff:fea2:1f55/64 scope link 
       valid_lft forever preferred_lft forever