What's the meaning of wireless event "AP: 00:00:00:00:00:00"?

[Bin Li]

On Fri, Nov 18, 2011 at 2:47 AM, hong zhang <henryzhang62 at yahoo.com> wrote:
>
>
> --- On Tue, 11/15/11, Bin Li <libin.charles at gmail.com> wrote:
>
>> From: Bin Li <libin.charles at gmail.com>
>> Subject: What's the meaning of wireless event "AP: 00:00:00:00:00:00"?
>> To: hostap at lists.shmoo.com
>> Date: Tuesday, November 15, 2011, 1:14 AM
>> Hi,
>> ?It make the wireless connection drops, and the log like
>> below, so
>> what's the possible reason? Thanks!
>>
>> Wireless event: cmd=0x8b15 len=20
>> Wireless event: new AP: 00:00:00:00:00:00
>> Setting scan request: 0 sec 100000 usec
>> Added BSSID 40:f4:ec:7e:17:de into blacklist
>> CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
>>
>
> AP sent Deauth to your device and your wifi driver sent event to wpa_supplicant. I met this kind of problem with reason code 7.
> You can use wireshark to get traffic information and see what reason
> it is. My case is solved by upgrading switch firmware.
Hong,
 thanks, and where did you find the reason?