IFF_DONT_BRIDGE
if (dev->priv_flags & IFF_DONT_BRIDGE) {
if (dev->priv_flags & IFF_DONT_BRIDGE) {
wdev->netdev->priv_flags |= IFF_DONT_BRIDGE;
dev->priv_flags &= ~IFF_DONT_BRIDGE;
dev->priv_flags |= IFF_DONT_BRIDGE;