Using WLAN1 as WAN - no internet in bridge or any other ETH port

Strange …

Yes, and i can ping 8.8.8.8 if I select WLAN1 as source, even can not choose source - its working, but if I choose source any ETH - it doesnt

How to choose an ethernet interface? They are all slave interfaces to the bridge. (They even have no IP address!)

I suspect the DHCP lease information received by the DHCP client.
Is default route and DNS set correctly by that DHCP server on WLAN1 ???

Use “station” , not “station-pseudobridge” ! For “station-pseudobridge” you intent to use the DHCP range of the DHCP server facing WLAN1, and then have WLAN1 also connected to the bridge, and no local DHCP server.
http://forum.mikrotik.com/t/station-pseudobridge-setup/163860/1