diff --git a/net/tipc/group.c b/net/tipc/group.c
index ffac2f3..985e0ce 100644
--- a/net/tipc/group.c
+++ b/net/tipc/group.c
@@ -62,6 +62,7 @@
 	struct list_head list;
 	struct list_head congested;
 	struct sk_buff *event_msg;
+	struct sk_buff_head deferredq;
 	struct tipc_group *group;
 	u32 node;
 	u32 port;
@@ -253,6 +254,7 @@
 		return NULL;
 	INIT_LIST_HEAD(&m->list);
 	INIT_LIST_HEAD(&m->congested);
+	__skb_queue_head_init(&m->deferredq);
 	m->group = grp;
 	m->node = node;
 	m->port = port;
@@ -380,29 +382,54 @@
 	return tipc_group_cong(grp, m->node, m->port, len, &m);
 }
 
+/* tipc_group_sort_msg() - sort msg into queue by bcast sequence number
+ */
+static void tipc_group_sort_msg(struct sk_buff *skb, struct sk_buff_head *defq)
+{
+	struct tipc_msg *_hdr, *hdr = buf_msg(skb);
+	u16 bc_seqno = msg_grp_bc_seqno(hdr);
+	struct sk_buff *_skb, *tmp;
+	int mtyp = msg_type(hdr);
+
+	/* Bcast may be bypassed by unicast, - sort it in */
+	if (mtyp == TIPC_GRP_BCAST_MSG || mtyp == TIPC_GRP_MCAST_MSG) {
+		skb_queue_walk_safe(defq, _skb, tmp) {
+			_hdr = buf_msg(_skb);
+			if (!less(bc_seqno, msg_grp_bc_seqno(_hdr)))
+				continue;
+			__skb_queue_before(defq, _skb, skb);
+			return;
+		}
+		/* Bcast was not bypassed, - add to tail */
+	}
+	/* Unicasts are never bypassed, - always add to tail */
+	__skb_queue_tail(defq, skb);
+}
+
 /* tipc_group_filter_msg() - determine if we should accept arriving message
  */
 void tipc_group_filter_msg(struct tipc_group *grp, struct sk_buff_head *inputq,
 			   struct sk_buff_head *xmitq)
 {
 	struct sk_buff *skb = __skb_dequeue(inputq);
+	struct sk_buff_head *defq;
 	struct tipc_member *m;
 	struct tipc_msg *hdr;
+	bool deliver, update;
 	u32 node, port;
-	int mtyp;
+	int mtyp, blks;
 
 	if (!skb)
 		return;
 
 	hdr = buf_msg(skb);
-	mtyp = msg_type(hdr);
 	node =  msg_orignode(hdr);
 	port = msg_origport(hdr);
 
 	if (!msg_in_group(hdr))
 		goto drop;
 
-	if (mtyp == TIPC_GRP_MEMBER_EVT) {
+	if (msg_is_grp_evt(hdr)) {
 		if (!grp->events)
 			goto drop;
 		__skb_queue_tail(inputq, skb);
@@ -413,22 +440,52 @@
 	if (!tipc_group_is_receiver(m))
 		goto drop;
 
-	m->bc_rcv_nxt = msg_grp_bc_seqno(hdr) + 1;
-
-	/* Drop multicast here if not for this member */
-	if (mtyp == TIPC_GRP_MCAST_MSG) {
-		if (msg_nameinst(hdr) != grp->instance) {
-			m->bc_rcv_nxt = msg_grp_bc_seqno(hdr) + 1;
-			tipc_group_update_rcv_win(grp, msg_blocks(hdr),
-						  node, port, xmitq);
-			kfree_skb(skb);
-			return;
-		}
-	}
+	if (less(msg_grp_bc_seqno(hdr), m->bc_rcv_nxt))
+		goto drop;
 
 	TIPC_SKB_CB(skb)->orig_member = m->instance;
-	__skb_queue_tail(inputq, skb);
+	defq = &m->deferredq;
+	tipc_group_sort_msg(skb, defq);
 
+	while ((skb = skb_peek(defq))) {
+		hdr = buf_msg(skb);
+		mtyp = msg_type(hdr);
+		deliver = true;
+		update = false;
+
+		if (more(msg_grp_bc_seqno(hdr), m->bc_rcv_nxt))
+			break;
+
+		/* Decide what to do with message */
+		switch (mtyp) {
+		case TIPC_GRP_MCAST_MSG:
+			if (msg_nameinst(hdr) != grp->instance) {
+				update = true;
+				deliver = false;
+			}
+			/* Fall thru */
+		case TIPC_GRP_BCAST_MSG:
+			m->bc_rcv_nxt++;
+			break;
+		case TIPC_GRP_UCAST_MSG:
+			break;
+		default:
+			break;
+		}
+
+		/* Execute decisions */
+		__skb_dequeue(defq);
+		if (deliver)
+			__skb_queue_tail(inputq, skb);
+		else
+			kfree_skb(skb);
+
+		if (!update)
+			continue;
+
+		blks = msg_blocks(hdr);
+		tipc_group_update_rcv_win(grp, blks, node, port, xmitq);
+	}
 	return;
 drop:
 	kfree_skb(skb);