ngm->mcast_shared = hash_create_mem (0,
sizeof (ip46_address_t),
sizeof (mcast_shared_t));
+ ngm->vtep6 = hash_create_mem (0, sizeof (ip6_address_t), sizeof (uword));
udp_register_dst_port (vm, UDP_DST_PORT_VXLAN_GPE,
vxlan4_gpe_input_node.index, 1 /* is_ip4 */ );