ipgre_tunnel_link  340 net/ipv4/ip_gre.c 	ipgre_tunnel_link(ign, nt);
ipgre_tunnel_link  985 net/ipv4/ip_gre.c 				ipgre_tunnel_link(ign, t);
ipgre_tunnel_link 1442 net/ipv4/ip_gre.c 	ipgre_tunnel_link(ign, nt);
ipgre_tunnel_link 1488 net/ipv4/ip_gre.c 		ipgre_tunnel_link(ign, t);