LWTUNNEL_ENCAP_IP
(dst->lwtstate->type == LWTUNNEL_ENCAP_IP ||
case LWTUNNEL_ENCAP_IP:
lwtunnel_encap_add_ops(&ip_tun_lwt_ops, LWTUNNEL_ENCAP_IP);
new_state->type = LWTUNNEL_ENCAP_IP;