diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index ec35472349988fa556f39028d5ea8ecd689b85b0..0890b217580d92858b0077965bab668f5481b9f2 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -137,7 +137,10 @@ struct bridge_vlan_info {
 /* Bridge multicast database attributes
  * [MDBA_MDB] = {
  *     [MDBA_MDB_ENTRY] = {
- *         [MDBA_MDB_ENTRY_INFO]
+ *         [MDBA_MDB_ENTRY_INFO] {
+ *		struct br_mdb_entry
+ *		[MDBA_MDB_EATTR attributes]
+ *         }
  *     }
  * }
  * [MDBA_ROUTER] = {
@@ -166,6 +169,14 @@ enum {
 };
 #define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
 
+/* per mdb entry additional attributes */
+enum {
+	MDBA_MDB_EATTR_UNSPEC,
+	MDBA_MDB_EATTR_TIMER,
+	__MDBA_MDB_EATTR_MAX
+};
+#define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)
+
 enum {
 	MDBA_ROUTER_UNSPEC,
 	MDBA_ROUTER_PORT,
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index ac089286526ef8b94f39b869275b1f5ff07834ad..cf51b7bcb5d5a1738ef0a05a3886d675eb740d7f 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -88,26 +88,41 @@ static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
 			for (pp = &mp->ports;
 			     (p = rcu_dereference(*pp)) != NULL;
 			      pp = &p->next) {
+				struct nlattr *nest_ent;
+				struct br_mdb_entry e;
+
 				port = p->port;
-				if (port) {
-					struct br_mdb_entry e;
-					memset(&e, 0, sizeof(e));
-					e.ifindex = port->dev->ifindex;
-					e.vid = p->addr.vid;
-					__mdb_entry_fill_flags(&e, p->flags);
-					if (p->addr.proto == htons(ETH_P_IP))
-						e.addr.u.ip4 = p->addr.u.ip4;
+				if (!port)
+					continue;
+
+				memset(&e, 0, sizeof(e));
+				e.ifindex = port->dev->ifindex;
+				e.vid = p->addr.vid;
+				__mdb_entry_fill_flags(&e, p->flags);
+				if (p->addr.proto == htons(ETH_P_IP))
+					e.addr.u.ip4 = p->addr.u.ip4;
 #if IS_ENABLED(CONFIG_IPV6)
-					if (p->addr.proto == htons(ETH_P_IPV6))
-						e.addr.u.ip6 = p->addr.u.ip6;
+				if (p->addr.proto == htons(ETH_P_IPV6))
+					e.addr.u.ip6 = p->addr.u.ip6;
 #endif
-					e.addr.proto = p->addr.proto;
-					if (nla_put(skb, MDBA_MDB_ENTRY_INFO, sizeof(e), &e)) {
-						nla_nest_cancel(skb, nest2);
-						err = -EMSGSIZE;
-						goto out;
-					}
+				e.addr.proto = p->addr.proto;
+				nest_ent = nla_nest_start(skb,
+							  MDBA_MDB_ENTRY_INFO);
+				if (!nest_ent) {
+					nla_nest_cancel(skb, nest2);
+					err = -EMSGSIZE;
+					goto out;
+				}
+				if (nla_put_nohdr(skb, sizeof(e), &e) ||
+				    nla_put_u32(skb,
+						MDBA_MDB_EATTR_TIMER,
+						br_timer_value(&p->timer))) {
+					nla_nest_cancel(skb, nest_ent);
+					nla_nest_cancel(skb, nest2);
+					err = -EMSGSIZE;
+					goto out;
 				}
+				nla_nest_end(skb, nest_ent);
 			}
 			nla_nest_end(skb, nest2);
 		skip: