The configuration has one bridge device and two ports attached to it. The requirement is to disable flooding or forwarding of any packet from bridge device to other associated ports. How to achieve this using ebtables? The bridge is made only for the processing of BPDU packets which will be consumed by the bridge automatically, but forwarding or flooding of packets other than BPDU is not accepted.
The ebtable manual says that the rules can only be applied on bridge ports which is not feasible in this case because there can be many interfaces associated with the bridge.