VLAN interfaces created on transport RSTP or MESH bridges and then bridged with clinet port (ethernet, or other vlan created on actual interface) become inactive.
Solution i've found is to delete vlan interfaces on this transport bridges and then create them from begging and after again bridge this transport vlans with user interfaces.
Other solution is to disable this transport vlans, restart router, enable vlans . after this manipulations they will change state back to active/working.
While everything is active, everything works. clients getting IPs by dhcp, sending traffic ...etc...
I can't find out why this happens. sometimes it happens while testing path discovery enabling/disabling links in topology. Sometimes it happens by its own, and not on routerboard which had some of transport links disabled/enabled.
RoS 5rc11, 5rc9
I've tired. Everytime when you begin digging in some "serious" things trying to bil something more superior than simple bridge VLAN you are stucking in some bugs...underwater rocks..... like. MPLS VPLS low mtu, mikrotik RSTP is different compared with original RSTP which is "open source", and so on....