hi there!
let us consider router1 with two bridged ifaces: wlan1(LAN, acts as ap-bridge) and ether1(WAN).
futher, router2 have wlan1(WAN), assoc. to wlan1/router1 and ether1(router’s2 LAN, station mode). router2 is usual router, no bridges. is it possible to make eoip-tunnel between two routers.