+ # Traffic flowing from one 'unknown-dst' should not be flooded to
+ # port belonging to another 'unknown-dst'.
+ for tunnel in self.unknown_dsts:
+ port_no = self.tunnels[tunnel][0]
+ ovs_ofctl("add-flow %s table=1,priority=1,in_port=%s,action=%s"
+ % (self.short_name, port_no, ",".join(flood_ports)))
+
+ # Traffic coming from a VTEP physical port should only be flooded to
+ # one 'unknown-dst' and to all other physical ports that belong to that
+ # VTEP device and this logical switch.