I figured out what was causing the Decloak message to appear on the airodump-ng capture.
When running the fake association command such as:
As soon as the first keep alive packet is sent I get Decloak: xx:xx:xx:xx:xx:xx in my capture.
aireplay-ng -1 6000 -o 1 -q 10 -e teddy -a 00:14:6C:7E:40:80 -h 00:09:5B:EC:EE:F2 ath0
Running the standard association like this one:
Doesn't cause a problem. Like I said this has never happened before with my WiFi card built into my laptop but that seems to be the cause of the problem in that respect.
aireplay-ng -1 0 -e teddy -a 00:14:6C:7E:40:80 -h 00:09:5B:EC:EE:F2 ath0
Can anyone explain what the Decloak message means exactly?