Been there, seen that.
i guess you use config like this:
lan-bridge-eoip tunnel - bonding - 4x(eoip- ip connection over wifi)
just forget it, bridge and bonding wont go together, use something like bgp nexthoops instead bonding

is there a problem with bridging in 2.9.50 version or something? i can get easily 60mb/s duplex between two mikrotiks just by routing traffic to one card and using another as reciever, but when i bridge ether1 with eoip, the traffic over the link is cut down to some 20mb/s. Its same way if i use nst...

Hmm, one more thing, udp packets go fast, its tcp packets that get so slow, any clue why or how to fix it?

Well, that example wont work without some tweaking, wlan interfaces are on different networks (10.1.1.1/24) (10.0.1.1/24) and there is no ip connection, therefore eoip wont work

Could please someone who has successfully bound wireless interfaces, send me the config? I've been trying hard, but i just can't get it working. Btest from one mt to the other shows really nice numbers, but real throughput from one computer behind mt to another, behind the other mt, gets worse with ...

IS it possible to encrypt data send thru cards in nstreme dual slave mode?
It seems the security setting is ignored.
I could put some vpn encryption maybe, but that would require more cpu power