1 files changed, 5 insertions, 1 deletions

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 3176e2e13d9b..2cdf0070419f 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -417,6 +417,7 @@ put_back:
 int br_del_if(struct net_bridge *br, struct net_device *dev)
 {
         struct net_bridge_port *p;
+        bool changed_addr;
 
         p = br_port_get_rtnl(dev);
         if (!p || p->br != br)
@@ -425,9 +426,12 @@ int br_del_if(struct net_bridge *br, struct net_device *dev)
         del_nbp(p);
 
         spin_lock_bh(&br->lock);
-        br_stp_recalculate_bridge_id(br);
+        changed_addr = br_stp_recalculate_bridge_id(br);
         spin_unlock_bh(&br->lock);
 
+        if (changed_addr)
+                call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev);
+
         netdev_update_features(br->dev);
 
         return 0;