High avaibility in backhauls

Hello

When it comes to high availability, fail-over and add backhauls flows in, what do you recommend?. I explain a little more, I’m new to Mikrotik and I have little idea of this, soon I would like to mount two nodes. The main idea is to mount between the two backhauls nodes to have high redundancy in case one fails, notify the other and also not saturate the bandwidth (amount of discharge). That I’ve ever done on computers with linux ethernet bonding on these issues but do not know.

There is an option of bonding in Mikrotik but do not know if any will be better to use OSPF protocol or similar type, but had thought backhauls put in bridge mode and therefore could not route … What do you recommend?. Thank you very much

Regards