Can a port with Spanning Tree Protocol disabled generate the following syslog message:
Mar 30 10:19:39 192.168.100.4 2007 Mar 30 09:19:53 EST -5:00 %PAGP-5-PORTFROMSTP:Port 8/17 left bridge port 8/17
Mar 30 10:19:57 192.168.100.4 2007 Mar 30 09:19:53 EST -5:00 %PAGP-5-PORTTOSTP:Port 8/17/joined bridge port 8/17