1 files changed, 2 insertions, 1 deletions

diff --git a/net/bridge/br.c b/net/bridge/br.c
index e69fc87a13e0..3c8e4b38f054 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -129,7 +129,8 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
                 break;
         }
 
-        br_vlan_port_event(p, event);
+        if (event != NETDEV_UNREGISTER)
+                br_vlan_port_event(p, event);
 
         /* Events that may cause spanning tree to refresh */
         if (!notified && (event == NETDEV_CHANGEADDR || event == NETDEV_UP ||