openwrt/target/linux/generic/hack-5.4/249-udp-tunnel-selection.patch

--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -315,7 +315,7 @@ config NET_IPVTI
 	  on top.
 
 config NET_UDP_TUNNEL
-	tristate
+	tristate "IP: UDP tunneling support"
 	select NET_IP_TUNNEL
 	default n