lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wmaster1  no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:"Rede Casa"  
          Mode:Managed  Frequency:2.452 GHz  Access Point: 00:26:5A:9E:FC:DC   
          Bit Rate=0 kb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:9F72-4B8D-9651-81F1-F618-5CCB-F20D-1D83-A1D1-40ED-4698-32C8-3794-B6F8-F4CB-3796 [3]
          Power Management:on
          Link Quality=47/70  Signal level=-63 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

wlan1     IEEE 802.11bgn  ESSID:""  
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Tx-Power=10 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:on
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0