TCA_CT_NAT_IPV6_MAX
[TCA_CT_NAT_IPV6_MAX] = NLA_POLICY_EXACT_LEN(sizeof(struct in6_addr)),
struct nlattr *max_attr = tb[TCA_CT_NAT_IPV6_MAX];
if (nla_put_in6_addr(skb, TCA_CT_NAT_IPV6_MAX,