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 00:24:e8:d7:62:3c brd ff:ff:ff:ff:ff:ff
    inet 129.237.98.96/21 brd 129.237.103.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::224:e8ff:fed7:623c/64 scope link 
       valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 90:4c:e5:30:d3:31 brd ff:ff:ff:ff:ff:ff