--- /scratch/freebsd/head/etc/rc.d/routing	(revision 241213)
+++ /scratch/freebsd/head/etc/rc.d/routing	(working copy)
@@ -184,6 +184,9 @@ 
 	[Nn][Oo][Nn][Ee])
 		ipv6_network_interfaces=''
 		;;
+	[Aa][Uu][Tt][Oo])
+		ipv6_network_interfaces=`list_net_interfaces`
+		;;
 	esac
 
 	if checkyesno ipv6_gateway_enable; then