lo        no wireless extensions.

eth0      no wireless extensions.

eth0.8    no wireless extensions.

eth0.22   no wireless extensions.

eth0.30   no wireless extensions.

eth0.10   no wireless extensions.

eth0.120  no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:off/any  
          Mode:Managed  Access Point: Not-Associated   Tx-Power=14 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on