1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    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 group default qlen 1000
    link/ether bc:ee:7b:bb:95:d2 brd ff:ff:ff:ff:ff:ff
    inet 10.100.102.2/24 brd 10.100.102.255 scope global dynamic eth0
       valid_lft 3604sec preferred_lft 3604sec
    inet6 fe80::beee:7bff:febb:95d2/64 scope link 
       valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 0c:8b:fd:7f:94:f0 brd ff:ff:ff:ff:ff:ff
    inet 10.100.102.5/24 brd 10.100.102.255 scope global dynamic wlan0
       valid_lft 3138sec preferred_lft 3138sec
    inet6 fe80::e8b:fdff:fe7f:94f0/64 scope link 
       valid_lft forever preferred_lft forever