diff -NurpPbB --minimal linux-2.6.19.7-vs2.2.0-z1.2/net/packet/af_packet.c linux-2.6.19.7-vs2.2.0-z1.3/net/packet/af_packet.c
--- linux-2.6.19.7-vs2.2.0-z1.2/net/packet/af_packet.c	2007-04-24 06:06:46 +0200
+++ linux-2.6.19.7-vs2.2.0-z1.3/net/packet/af_packet.c	2007-04-24 23:07:34 +0200
@@ -432,6 +432,15 @@ static inline unsigned int run_filter(st
 				      unsigned int res)
 {
 	struct sk_filter *filter;
+	struct nx_info *nxi = sk->sk_nx_info;
+	int tag = skb->skb_tag;
+
+	vxdprintk(VXD_CBIT(net, 8),
+		"run_filter: %p[#%u] #%d %d",
+		nxi, nxi?nxi->nx_id:0, tag, res);
+	
+	if (nxi && !((tag == 1) || (nxi->nx_id == tag)))
+		return 0;
 
 	rcu_read_lock_bh();
 	filter = rcu_dereference(sk->sk_filter);