We have some RB750G and RB750UP's in the field acting as local PPPoE servers at the tower sites. Typically
we will bridge 3 ethernet ports together and put them in a pppoe-bridge (connecting 3 sector radios). Then we
will run the PPPoE server on the pppoe-bridge interface. When one of the ethernet connections in the pppoe-bridge
drops and reconnects; it drops all active PPPoE connections (even those on other ethernet ports). Is this normal
behavior? I haven't paid it much mind until we have had a recent problem with one of the ethernet interfaces at a
site that keeps resetting the PPPoE server every 5-10 minutes. Is there anything that can be done with settings to
mitigate this behavior? I've seen this behavior as recent as the 5.22 kernel.