libnl::l_af_ops

diff --git a/lib/route/link.c b/lib/route/link.c
index 6d76395..78e860d 100644
--- a/lib/route/link.c
+++ b/lib/route/link.c
@@ -309,6 +309,7 @@ static int link_clone(struct nl_object *_dst, struct nl_object *_src)
    memset(dst->l_af_data, 0, sizeof (dst->l_af_data));
    dst->l_info = NULL;
    dst->l_ifalias = NULL;
+   dst->l_af_ops = NULL;
    dst->l_phys_port_id = NULL;
    dst->l_phys_switch_id = NULL;
    dst->l_vf_list = NULL;
@@ -345,6 +346,9 @@ static int link_clone(struct nl_object *_dst, struct nl_object *_src)
        }
    }

+   /* Create matching l_af_ops in clone */
+   rtnl_link_set_family(dst, src->l_family);
+
    if ((err = do_foreach_af(src, af_clone, dst)) < 0)
        return err;

@@ -608,7 +612,7 @@ static int __link_msg_parser(struct nlmsghdr *n, struct nl_parser_param *pp,
    struct nla_policy *link_policy = rtln_link_policy;
    struct ifinfomsg *ifi;
    struct nlattr *tb[IFLA_MAX+1];
-   int err, family;
+   int err;

    link = rtnl_link_alloc();
    if (link == NULL)
@@ -620,16 +624,15 @@ static int __link_msg_parser(struct nlmsghdr *n, struct nl_parser_param *pp,
        return -NLE_MSG_TOOSHORT;

    ifi = nlmsg_data(n);
-   link->l_family = family = ifi->ifi_family;
    link->l_arptype = ifi->ifi_type;
    link->l_index = ifi->ifi_index;
    link->l_flags = ifi->ifi_flags;
    link->l_change = ifi->ifi_change;
-   link->ce_mask = (LINK_ATTR_FAMILY |
-            LINK_ATTR_ARPTYPE| LINK_ATTR_IFINDEX |
+   link->ce_mask = (LINK_ATTR_ARPTYPE| LINK_ATTR_IFINDEX |
             LINK_ATTR_FLAGS | LINK_ATTR_CHANGE);

-   if ((link->l_af_ops = af_lookup_and_alloc(link, family))) {
+   rtnl_link_set_family(link, ifi->ifi_family);
+   if (link->l_af_ops) {
        if (link->l_af_ops->ao_protinfo_policy) {
            _NL_STATIC_ASSERT (sizeof(rtln_link_policy) == sizeof(real_link_policy));
            memcpy(&real_link_policy, rtln_link_policy, sizeof(rtln_link_policy));