wlan0     802.11b/g linked  ESSID:"Schoenhaar"  
          Mode:Master  Frequency=2.437 GHz  Access Point: 00:06:4F:41:E9:EB   
          Bit Rate=54 Mb/s   
          Retry:on   Fragment thr:off
          Power Management:off
          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