VLAN Issue

Are you sure about that, the /interface bridge vlan and /ip address configuration is likely wrong.

Under /interface bridge vlan you should specify tagged membership for all the interfaces which you are expecting switched VLAN traffic to pass through. In this context bridge is an intrinsic switch port connecting the bridge to services on the Mikrotik - you only need to include it for VLANs which you wish to access on the Mikrotik itself, not those which are merely being switched by the Mikrotik, see http://forum.mikrotik.com/t/routeros-bridge-mysteries-explained/147832/1

For any bridge VLANs with tagged=bridgename you also require an /interface vlan to which an IP address can be added for access to/from resources on the Mikrotik itself.

With parallel connections with differing VLANs between devices the default RSTP on the Mikrotik will block one of the links, if you do not have the same VLAN on both you can disable spanning tree, otherwise it requires MSTP configuring.