diff --git a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
index 504df69c83df4..0f98724120deb 100644
--- a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
@@ -15,7 +15,6 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/types.h>
-#include <linux/tcp.h>
 #include <linux/socket.h>
 #include <linux/pkt_cls.h>
 #include <linux/erspan.h>
@@ -528,12 +527,11 @@ int _ipip_set_tunnel(struct __sk_buff *skb)
 	struct bpf_tunnel_key key = {};
 	void *data = (void *)(long)skb->data;
 	struct iphdr *iph = data;
-	struct tcphdr *tcp = data + sizeof(*iph);
 	void *data_end = (void *)(long)skb->data_end;
 	int ret;
 
 	/* single length check */
-	if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+	if (data + sizeof(*iph) > data_end) {
 		ERROR(1);
 		return TC_ACT_SHOT;
 	}
@@ -541,16 +539,6 @@ int _ipip_set_tunnel(struct __sk_buff *skb)
 	key.tunnel_ttl = 64;
 	if (iph->protocol == IPPROTO_ICMP) {
 		key.remote_ipv4 = 0xac100164; /* 172.16.1.100 */
-	} else {
-		if (iph->protocol != IPPROTO_TCP || iph->ihl != 5)
-			return TC_ACT_SHOT;
-
-		if (tcp->dest == bpf_htons(5200))
-			key.remote_ipv4 = 0xac100164; /* 172.16.1.100 */
-		else if (tcp->dest == bpf_htons(5201))
-			key.remote_ipv4 = 0xac100165; /* 172.16.1.101 */
-		else
-			return TC_ACT_SHOT;
 	}
 
 	ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key), 0);
@@ -585,19 +573,20 @@ int _ipip6_set_tunnel(struct __sk_buff *skb)
 	struct bpf_tunnel_key key = {};
 	void *data = (void *)(long)skb->data;
 	struct iphdr *iph = data;
-	struct tcphdr *tcp = data + sizeof(*iph);
 	void *data_end = (void *)(long)skb->data_end;
 	int ret;
 
 	/* single length check */
-	if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+	if (data + sizeof(*iph) > data_end) {
 		ERROR(1);
 		return TC_ACT_SHOT;
 	}
 
 	__builtin_memset(&key, 0x0, sizeof(key));
-	key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
 	key.tunnel_ttl = 64;
+	if (iph->protocol == IPPROTO_ICMP) {
+		key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
+	}
 
 	ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key),
 				     BPF_F_TUNINFO_IPV6);
@@ -634,35 +623,18 @@ int _ip6ip6_set_tunnel(struct __sk_buff *skb)
 	struct bpf_tunnel_key key = {};
 	void *data = (void *)(long)skb->data;
 	struct ipv6hdr *iph = data;
-	struct tcphdr *tcp = data + sizeof(*iph);
 	void *data_end = (void *)(long)skb->data_end;
 	int ret;
 
 	/* single length check */
-	if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+	if (data + sizeof(*iph) > data_end) {
 		ERROR(1);
 		return TC_ACT_SHOT;
 	}
 
-	key.remote_ipv6[0] = bpf_htonl(0x2401db00);
 	key.tunnel_ttl = 64;
-
 	if (iph->nexthdr == 58 /* NEXTHDR_ICMP */) {
-		key.remote_ipv6[3] = bpf_htonl(1);
-	} else {
-		if (iph->nexthdr != 6 /* NEXTHDR_TCP */) {
-			ERROR(iph->nexthdr);
-			return TC_ACT_SHOT;
-		}
-
-		if (tcp->dest == bpf_htons(5200)) {
-			key.remote_ipv6[3] = bpf_htonl(1);
-		} else if (tcp->dest == bpf_htons(5201)) {
-			key.remote_ipv6[3] = bpf_htonl(2);
-		} else {
-			ERROR(tcp->dest);
-			return TC_ACT_SHOT;
-		}
+		key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
 	}
 
 	ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key),
diff --git a/tools/testing/selftests/bpf/test_tunnel.sh b/tools/testing/selftests/bpf/test_tunnel.sh
index bd12ec97a44df..1ccbe804e8e1c 100755
--- a/tools/testing/selftests/bpf/test_tunnel.sh
+++ b/tools/testing/selftests/bpf/test_tunnel.sh
@@ -24,12 +24,12 @@
 # Root namespace with metadata-mode tunnel + BPF
 # Device names and addresses:
 # 	veth1 IP: 172.16.1.200, IPv6: 00::22 (underlay)
-# 	tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200 (overlay)
+# 	tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200, IPv6: 1::22 (overlay)
 #
 # Namespace at_ns0 with native tunnel
 # Device names and addresses:
 # 	veth0 IPv4: 172.16.1.100, IPv6: 00::11 (underlay)
-# 	tunnel dev <type>00, ex: gre00, IPv4: 10.1.1.100 (overlay)
+# 	tunnel dev <type>00, ex: gre00, IPv4: 10.1.1.100, IPv6: 1::11 (overlay)
 #
 #
 # End-to-end ping packet flow
@@ -250,7 +250,7 @@ add_ipip_tunnel()
 	ip addr add dev $DEV 10.1.1.200/24
 }
 
-add_ipip6tnl_tunnel()
+add_ip6tnl_tunnel()
 {
 	ip netns exec at_ns0 ip addr add ::11/96 dev veth0
 	ip netns exec at_ns0 ip link set dev veth0 up
@@ -262,11 +262,13 @@ add_ipip6tnl_tunnel()
 		ip link add dev $DEV_NS type $TYPE \
 		local ::11 remote ::22
 	ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24
+	ip netns exec at_ns0 ip addr add dev $DEV_NS 1::11/96
 	ip netns exec at_ns0 ip link set dev $DEV_NS up
 
 	# root namespace
 	ip link add dev $DEV type $TYPE external
 	ip addr add dev $DEV 10.1.1.200/24
+	ip addr add dev $DEV 1::22/96
 	ip link set dev $DEV up
 }
 
@@ -534,7 +536,7 @@ test_ipip6()
 
 	check $TYPE
 	config_device
-	add_ipip6tnl_tunnel
+	add_ip6tnl_tunnel
 	ip link set dev veth1 mtu 1500
 	attach_bpf $DEV ipip6_set_tunnel ipip6_get_tunnel
 	# underlay
@@ -553,6 +555,34 @@ test_ipip6()
         echo -e ${GREEN}"PASS: $TYPE"${NC}
 }
 
+test_ip6ip6()
+{
+	TYPE=ip6tnl
+	DEV_NS=ip6ip6tnl00
+	DEV=ip6ip6tnl11
+	ret=0
+
+	check $TYPE
+	config_device
+	add_ip6tnl_tunnel
+	ip link set dev veth1 mtu 1500
+	attach_bpf $DEV ip6ip6_set_tunnel ip6ip6_get_tunnel
+	# underlay
+	ping6 $PING_ARG ::11
+	# ip6 over ip6
+	ping6 $PING_ARG 1::11
+	check_err $?
+	ip netns exec at_ns0 ping6 $PING_ARG 1::22
+	check_err $?
+	cleanup
+
+	if [ $ret -ne 0 ]; then
+                echo -e ${RED}"FAIL: ip6$TYPE"${NC}
+                return 1
+        fi
+        echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
+}
+
 setup_xfrm_tunnel()
 {
 	auth=0x$(printf '1%.0s' {1..40})
@@ -646,6 +676,7 @@ cleanup()
 	ip link del veth1 2> /dev/null
 	ip link del ipip11 2> /dev/null
 	ip link del ipip6tnl11 2> /dev/null
+	ip link del ip6ip6tnl11 2> /dev/null
 	ip link del gretap11 2> /dev/null
 	ip link del ip6gre11 2> /dev/null
 	ip link del ip6gretap11 2> /dev/null
@@ -742,6 +773,10 @@ bpf_tunnel_test()
 	test_ipip6
 	errors=$(( $errors + $? ))
 
+	echo "Testing IP6IP6 tunnel..."
+	test_ip6ip6
+	errors=$(( $errors + $? ))
+
 	echo "Testing IPSec tunnel..."
 	test_xfrm_tunnel
 	errors=$(( $errors + $? ))
