NL_EXPIRE
else if (nl->nlg_type == NL_EXPIRE)
if (nl->nlg_type == NL_EXPIRE) {
(nat_delete(nat, NL_EXPIRE, ifs) == 0))
(void) nat_delete(tqe->tqe_parent, NL_EXPIRE, ifs);
(void) nat_delete(tqe->tqe_parent, NL_EXPIRE, ifs);
(void) nat_delete(nat, NL_EXPIRE, ifs);