wpi0: flags=8806<BROADCAST,DEBUG,SIMPLEX,MULTICAST> mtu 1500
        inet 192.168.1.74 netmask 0xffffff00 broadcast 192.168.1.255
        ether 00:18:de:78:18:82
        media: IEEE 802.11 Wireless Ethernet autoselect
        status: no carrier
        ssid UNIX channel 40
        authmode OPEN privacy OFF txpowmax 100 bmiss 7 bintval 100

# ifconfig wpi0 up scan