Bonds on a bridge == hub?

I’ve a scenario where I need to send the output of a port mirror to two separate interfaces (the data needs to be ingested by two separate hosts). Not a lot of data so I’m not worried about saturating the links. I saw when I searched the forum that someone was seeing that their bond interfaces on a bridge seemed to be egressing the data on all interfaces, which is exactly the behaviour I’d like. Is this a valid configuration - port mirror to a bond, and would it function in this way?

I’m using an L009UiGS-RM, btw.

A bond interface with mode=broadcast will definitely send the same traffic to all slave ports… but port mirroring is a switch ASIC function and the bond interface isn’t a switch port, so it won’t be a valid destination. Just to test, I gave it a try on my RB5009 and the bond doesn’t even come up as an available destination.