Check here: http://forum.mikrotik.com/t/station-pseudobridge-not-working-with-hap-ax2-and-hap-ax3/169646/19
Try to change bridge protocol from rstp (default) to none.
Check here: http://forum.mikrotik.com/t/station-pseudobridge-not-working-with-hap-ax2-and-hap-ax3/169646/19
Try to change bridge protocol from rstp (default) to none.