__dev_notify_flags
__dev_notify_flags(dev, old_flags, IFF_PROMISC, 0, NULL);
__dev_notify_flags(dev, old_flags,
__dev_notify_flags(dev, old_flags, changes, 0, NULL);
void __dev_notify_flags(struct net_device *dev, unsigned int old_flags,
__dev_notify_flags(dev, old_flags, changed, portid, nlh);