--- net/ipv4/devinet.c

+++ net/ipv4/devinet.c

@@ -1083,6 +1083,7 @@ static int inetdev_event(struct notifier

}

ip_mc_up(in_dev);

/* fall through */

+ case NETDEV_NOTIFY_PEERS:

case NETDEV_CHANGEADDR:

/* Send gratuitous ARP to notify of link change */

if (IN_DEV_ARP_NOTIFY(in_dev)) {