diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d4bcdcc68e9268f0c6b4bbf918d5af2e6b71be4e..72053ed7c89139e431b86025beb332212b33f351 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -4279,6 +4279,7 @@ static int rtnetlink_event(struct notifier_block *this, unsigned long event, voi
 
 	switch (event) {
 	case NETDEV_REBOOT:
+	case NETDEV_CHANGEMTU:
 	case NETDEV_CHANGEADDR:
 	case NETDEV_CHANGENAME:
 	case NETDEV_FEAT_CHANGE: