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 pfifo_fast state UP qlen 1000
    link/ether 00:1d:09:c8:4e:b7 brd ff:ff:ff:ff:ff:ff
    inet 192.168.17.148/24 brd 192.168.17.255 scope global eth0
    inet6 fe80::21d:9ff:fec8:4eb7/64 scope link 
       valid_lft forever preferred_lft forever
3: pan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN 
    link/ether 6a:94:35:32:b3:04 brd ff:ff:ff:ff:ff:ff
4: wmaster0: <UP,LOWER_UP> mtu 0 qdisc pfifo_fast state UNKNOWN qlen 1000
    link/ieee802.11 00:1c:bf:d3:9a:01 brd 00:00:00:00:00:00
5: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN qlen 1000
    link/ether 00:1c:bf:d3:9a:01 brd ff:ff:ff:ff:ff:ff