ip_tunnel_del     835 net/ipv4/ip_tunnel.c 	ip_tunnel_del(itn, t);
ip_tunnel_del    1009 net/ipv4/ip_tunnel.c 		ip_tunnel_del(itn, netdev_priv(dev));
ip_tunnel_del    1250 net/ipv4/ip_tunnel.c 		ip_tunnel_del(itn, netdev_priv(dev));