eth1      radio off  ESSID:off/any  
          Mode:Monitor  Channel:0  Access Point: Not-Associated   
          Bit Rate:0 kb/s   Tx-Power=off   Sensitivity=8/0  
          Retry limit:7   RTS thr:off   Fragment thr:off
          Encryption key: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
 

rodando o kismet

FATAL: Dump file error: Unable to open dump file Kismet-Jun-07-2007-1.dump (Permission denied)
Sending termination request to channel control child 4402...
Waiting for channel control child 4402 to exit...
WARNING: Sometimes cards don't always come out of monitor mode
         cleanly.  If your card is not fully working, you may need to