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: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
    link/ether 00:08:02:d7:80:b7 brd ff:ff:ff:ff:ff:ff
3: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:1e:2a:19:e8:7d brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.10/24 brd 192.168.0.255 scope global wlan0
    inet6 fe80::21e:2aff:fe19:e87d/64 scope link 
       valid_lft forever preferred_lft forever
4: irda0: <NOARP,UP,LOWER_UP> mtu 2048 qdisc pfifo_fast state UNKNOWN qlen 8
    link/irda fe:3d:41:30 brd ff:ff:ff:ff