diff --git a/sys/netlink/netlink_snl_route_parsers.h b/sys/netlink/netlink_snl_route_parsers.h
--- a/sys/netlink/netlink_snl_route_parsers.h
+++ b/sys/netlink/netlink_snl_route_parsers.h
@@ -166,6 +166,7 @@
 	uint8_t				ifla_carrier;
 	uint32_t			ifla_mtu;
 	char				*ifla_ifname;
+	char				*iflaf_orig_ifname;
 	struct nlattr			*ifla_address;
 	struct nlattr			*ifla_broadcast;
 	char				*ifla_ifalias;
@@ -175,6 +176,11 @@
 
 #define	_IN(_field)	offsetof(struct ifinfomsg, _field)
 #define	_OUT(_field)	offsetof(struct snl_parsed_link, _field)
+static const struct snl_attr_parser _nla_p_link_fbsd[] = {
+	{ .type = IFLAF_ORIG_IFNAME, .off = _OUT(iflaf_orig_ifname), .cb = snl_attr_get_string },
+};
+SNL_DECLARE_ATTR_PARSER(_link_fbsd_parser, _nla_p_link_fbsd);
+
 static const struct snl_attr_parser _nla_p_link[] = {
 	{ .type = IFLA_ADDRESS, .off = _OUT(ifla_address), .cb = snl_attr_get_nla },
 	{ .type = IFLA_BROADCAST, .off = _OUT(ifla_broadcast), .cb = snl_attr_get_nla },
@@ -185,6 +191,7 @@
 	{ .type = IFLA_STATS64, .off = _OUT(ifla_stats64), .cb = snl_attr_copy_struct },
 	{ .type = IFLA_PROMISCUITY, .off = _OUT(ifla_promiscuity), .cb = snl_attr_get_uint32 },
 	{ .type = IFLA_CARRIER, .off = _OUT(ifla_carrier), .cb = snl_attr_get_uint8 },
+	{ .type = IFLA_FREEBSD, .arg = &_link_fbsd_parser, .cb = snl_attr_get_nested },
 };
 static const struct snl_field_parser _fp_p_link[] = {
 	{.off_in = _IN(ifi_index), .off_out = _OUT(ifi_index), .cb = snl_field_get_uint32 },
@@ -273,8 +280,8 @@
 
 static const struct snl_hdr_parser *snl_all_route_parsers[] = {
 	&_metrics_mp_nh_parser, &_mpath_nh_parser, &_metrics_parser, &snl_rtm_route_parser,
-	&snl_rtm_link_parser, &snl_rtm_link_parser_simple, &snl_rtm_neigh_parser,
-	&snl_rtm_addr_parser,
+	&_link_fbsd_parser, &snl_rtm_link_parser, &snl_rtm_link_parser_simple,
+	&snl_rtm_neigh_parser, &snl_rtm_addr_parser,
 };
 
 #endif
diff --git a/sys/netlink/route/iface.c b/sys/netlink/route/iface.c
--- a/sys/netlink/route/iface.c
+++ b/sys/netlink/route/iface.c
@@ -298,6 +298,14 @@
 	if (ifp->if_description != NULL)
 		nlattr_add_string(nw, IFLA_IFALIAS, ifp->if_description);
 
+	/* Store FreeBSD-specific attributes */
+	int off = nlattr_add_nested(nw, IFLA_FREEBSD);
+	if (off != 0) {
+		nlattr_add_string(nw, IFLAF_ORIG_IFNAME, if_getorigname(ifp));
+
+		nlattr_set_len(nw, off);
+	}
+
 	get_stats(nw, ifp);
 
 	uint32_t val = (ifp->if_flags & IFF_PROMISC) != 0;
diff --git a/sys/netlink/route/interface.h b/sys/netlink/route/interface.h
--- a/sys/netlink/route/interface.h
+++ b/sys/netlink/route/interface.h
@@ -142,10 +142,18 @@
 	IFLA_DEVLINK_PORT,
 	IFLA_GSO_IPV4_MAX_SIZE,
 	IFLA_GRO_IPV4_MAX_SIZE,
+	IFLA_FREEBSD,
 	__IFLA_MAX
 };
 #define IFLA_MAX (__IFLA_MAX - 1)
 
+enum {
+	IFLAF_UNSPEC		= 0,
+	IFLAF_ORIG_IFNAME	= 1,	/* string, original interface name at creation */
+	__IFLAF_MAX
+};
+#define IFLAF_MAX (__IFLAF_MAX - 1)
+
 /*
  * Attributes that can be used as filters:
  *  IFLA_IFNAME, IFLA_GROUP, IFLA_ALT_IFNAME
diff --git a/tests/atf_python/sys/netlink/attrs.py b/tests/atf_python/sys/netlink/attrs.py
--- a/tests/atf_python/sys/netlink/attrs.py
+++ b/tests/atf_python/sys/netlink/attrs.py
@@ -85,6 +85,13 @@
     def nla_len(self):
         return align4(len(b"".join([bytes(nla) for nla in self.nla_list]))) + 4
 
+    def get_nla(self, nla_type):
+        nla_type_raw = enum_or_int(nla_type)
+        for nla in self.nla_list:
+            if nla.nla_type == nla_type_raw:
+                return nla
+        return None
+
     def print_attr(self, prepend=""):
         if self._enum is not None:
             type_str = self._enum.name
diff --git a/tests/atf_python/sys/netlink/netlink_route.py b/tests/atf_python/sys/netlink/netlink_route.py
--- a/tests/atf_python/sys/netlink/netlink_route.py
+++ b/tests/atf_python/sys/netlink/netlink_route.py
@@ -346,6 +346,20 @@
     IFLA_ALT_IFNAME = auto()
     IFLA_PERM_ADDRESS = auto()
     IFLA_PROTO_DOWN_REASON = auto()
+    IFLA_PARENT_DEV_NAME = auto()
+    IFLA_PARENT_DEV_BUS_NAME = auto()
+    IFLA_GRO_MAX_SIZE = auto()
+    IFLA_TSO_MAX_SEGS = auto()
+    IFLA_ALLMULTI = auto()
+    IFLA_DEVLINK_PORT = auto()
+    IFLA_GSO_IPV4_MAX_SIZE = auto()
+    IFLA_GRO_IPV4_MAX_SIZE = auto()
+    IFLA_FREEBSD = auto()
+
+
+class IflfattrType(Enum):
+    IFLAF_UNSPEC = 0
+    IFLAF_ORIG_IFNAME = 1
 
 
 class IflinkInfo(Enum):
@@ -565,6 +579,13 @@
                 AttrDescr(IflinkInfo.IFLA_INFO_DATA, NlAttr),
             ],
         ),
+        AttrDescr(
+            IflattrType.IFLA_FREEBSD,
+            NlAttrNested,
+            [
+                AttrDescr(IflfattrType.IFLAF_ORIG_IFNAME, NlAttrStr),
+            ],
+        ),
     ]
 )
 
diff --git a/tests/sys/netlink/test_rtnl_iface.py b/tests/sys/netlink/test_rtnl_iface.py
--- a/tests/sys/netlink/test_rtnl_iface.py
+++ b/tests/sys/netlink/test_rtnl_iface.py
@@ -3,6 +3,7 @@
 
 import pytest
 from atf_python.sys.netlink.netlink_route import IflattrType
+from atf_python.sys.netlink.netlink_route import IflfattrType
 from atf_python.sys.netlink.netlink_route import IflinkInfo
 from atf_python.sys.netlink.netlink_route import IfLinkInfoDataVlan
 from atf_python.sys.netlink.netlink_route import NetlinkIflaMessage
@@ -242,6 +243,36 @@
         assert rx_msg.is_type(NlMsgType.NLMSG_ERROR)
         assert rx_msg.error_code == errno.ENODEV
 
+    @pytest.mark.require_user("root")
+    def test_dump_iface(self):
+        """Tests interface dummp provides correct properties"""
+        ifname = "lo10"
+        ifkind = "lo"
+
+        flags = NlmNewFlags.NLM_F_EXCL.value | NlmNewFlags.NLM_F_CREATE.value
+        msg = NetlinkIflaMessage(self.helper, NlRtMsgType.RTM_NEWLINK.value)
+        msg.nl_hdr.nlmsg_flags = (
+            flags | NlmBaseFlags.NLM_F_ACK.value | NlmBaseFlags.NLM_F_REQUEST.value
+        )
+        msg.add_nla(NlAttrStr(IflattrType.IFLA_IFNAME, ifname))
+        msg.add_nla(
+            NlAttrNested(
+                IflattrType.IFLA_LINKINFO,
+                [
+                    NlAttrStrn(IflinkInfo.IFLA_INFO_KIND, ifkind),
+                ],
+            )
+        )
+
+        rx_msg = self.get_reply(msg)
+        assert rx_msg.is_type(NlMsgType.NLMSG_ERROR)
+        assert rx_msg.error_code == 0
+
+        rx_msg = self.get_interface_byname(ifname)
+        assert rx_msg.get_nla(IflattrType.IFLA_IFNAME).text == ifname
+        fnla = rx_msg.get_nla(IflattrType.IFLA_FREEBSD)
+        assert fnla.get_nla(IflfattrType.IFLAF_ORIG_IFNAME).text == ifname
+
     @pytest.mark.require_user("root")
     def test_dump_ifaces_many(self):
         """Tests if interface dummp is not missing interfaces"""