'Sets routing rules for router interfaces if addr scopes match.'

def set_address_scope_interface_routes(self, ex_gw_port):

    for port in self.internal_ports:
        if self._check_if_address_scopes_match(port, ex_gw_port):
            self._add_interface_routing_rule_to_router_ns(port)
            self._add_interface_route_to_fip_ns(port)
