This is a pure software device, and ok with live address change. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
@@ -849,6 +849,7 @@ static void tun_net_init(struct net_device *dev)
/* Ethernet TAP Device */
ether_setup(dev);
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
eth_hw_addr_random(dev);