I will be setting up some IAP test bridges today or tomorrow and can test, but what do you have on the wired port config? I am running IAP 3.3 (latest) so mine may not match yours, but I can create a wired port config, and apply it to the wired port I am trying to configure, and set the wired port config to trunk, native vlan 1 (looks like you gotta have something) and 'all' as the carried VLANs...
http://www.screencast.com/t/ZNZMu8MiiRh
Once I get my bridges installed in the garage and backyard, I will see if I can test real quick. But otherwise, please open a TAC case and they can help make sure to get your configuration working.