ip netns exec "$testns" ip link add link "$vxlan" name "$vlan" type vlan id 1
check_err $?
+ # changelink testcases
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan vni 43 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan group ffe5::5 dev "$devdummy" 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan ttl inherit 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan ttl 64
+ check_err $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan nolearning
+ check_err $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan proxy 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan norsc 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan l2miss 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan l3miss 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan external 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan udpcsum 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan udp6zerocsumtx 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan udp6zerocsumrx 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan remcsumtx 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan remcsumrx 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan gbp 2>/dev/null
+ check_fail $?
+
+ ip netns exec "$testns" ip link set dev "$vxlan" type vxlan gpe 2>/dev/null
+ check_fail $?
+
ip netns exec "$testns" ip link del "$vxlan"
check_err $?