Here is autosupout after this loop. Tried both - original 4.10 and updated to 4.11 - no joy. After downgrade to 4.5 - again works flawlessly.
I've tried different PSU's (12V and 24V, different AMPs), same thing.
OK, I'll.Make a supout.rif file while the interfaces are missing. Then send it to support. Make sure you are running RouterOS v4.10 or v5beta4