--- zzzz-none-000/linux-4.9.276/net/bridge/br_mdb.c	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/net/bridge/br_mdb.c	2023-04-05 08:19:02.000000000 +0000
@@ -532,7 +532,7 @@
 			break;
 	}
 
-	p = br_multicast_new_port_group(port, group, *pp, state);
+	p = br_multicast_new_port_group(port, group, *pp, state, NULL);
 	if (unlikely(!p))
 		return -ENOMEM;
 	rcu_assign_pointer(*pp, p);