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
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
    link/ether 00:25:22:ef:d0:61 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 14:d6:4d:3a:68:2a brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.4/24 brd 192.168.1.255 scope global wlan0
    inet6 fd11:2233:4455:1:6539:9bc2:1dd5:2767/64 scope global temporary dynamic 
       valid_lft 86393sec preferred_lft 14393sec
    inet6 fd11:2233:4455:1:16d6:4dff:fe3a:682a/64 scope global dynamic 
       valid_lft 86393sec preferred_lft 14393sec
    inet6 fe80::16d6:4dff:fe3a:682a/64 scope link 
       valid_lft forever preferred_lft forever