static void xennet_uninit(struct net_device *dev)
{
	struct netfront_info *np = netdev_priv(dev);
	xennet_destroy_queues(np);
}
static void xennet_uninit(struct net_device *dev)
{
	struct netfront_info *np = netdev_priv(dev);
	xennet_destroy_queues(np);
}