diff --git a/Platform/modules/netlink_api/libnetlink_k.c b/Platform/modules/netlink_api/libnetlink_k.c
index 0344330c5..ad3f5e40c 100755
--- a/Platform/modules/netlink_api/libnetlink_k.c
+++ b/Platform/modules/netlink_api/libnetlink_k.c
@@ -253,7 +253,7 @@ int nf_nlmsg_multicast(struct netlinkk_cfg *g_nlcfg, struct sk_buff *skb)
 	if (ret < 0) 
 	{	
 		//g_nlcfg->dfs.send_fail ++;
-		printk(KERN_ERR "Error while sending pkt to user, ret id: %d\n", ret);
+		//printk(KERN_ERR "Error while sending pkt to user, ret id: %d\n", ret);
 	}
 	else
 	{		
diff --git a/Platform/modules/pdelivery/pdeliverynl_kinit.c b/Platform/modules/pdelivery/pdeliverynl_kinit.c
index ebfc692c9..c3cfb0c83 100644
--- a/Platform/modules/pdelivery/pdeliverynl_kinit.c
+++ b/Platform/modules/pdelivery/pdeliverynl_kinit.c
@@ -205,12 +205,14 @@ unsigned int pdelivery_hook_func(void *priv,
     int payload_len; // with padding, but ok for echo 
 	struct iphdr *iph;
 	int ret = -1;
-			
+
+#if 0			
 	iph = ip_hdr(skb);
 	printk(KERN_INFO "pdelivery_hook_func:pktlen=%d,mac_header = %d IP:",skb->len,skb->mac_len);
 	printk_ipaddress(iph->saddr);
 	printk(KERN_INFO "-->");
 	printk_ipaddress(iph->daddr);
+#endif
 	
 	payload = skb_mac_header(skb);
     payload_len = skb->len + skb->mac_len;/**/
@@ -235,7 +237,7 @@ unsigned int pdelivery_hook_func(void *priv,
 	/*int nla_put(struct sk_buff *skb, int attrtype, int attrlen, const void *data);*/
 	/********************************************************************************/
 	
-#if 1
+#if 0
 	printk(KERN_DEBUG "%02x %02x %02x %02x %02x %02x %02x %02x\r\n",
 		*((char*)out_payload),*((char*)out_payload+1),
 		*((char*)out_payload+2),*((char*)out_payload+3),
@@ -249,14 +251,14 @@ unsigned int pdelivery_hook_func(void *priv,
 		goto failure;
 	}
 	
-	printk(KERN_INFO "pdelivery_hook_func() end.\n");
+	//printk(KERN_INFO "pdelivery_hook_func() end.\n");
 	g_nlcfg.dfs.send_succ ++;
 	g_nlcfg.msg_processer[NLMSG_RECV_RAW_PKT].dfs.send_succ++;
 		
 	return NF_ACCEPT;/*must return a value*/
 	
 failure:
-    printk(KERN_INFO " failed in pdelivery_hook_func!\n");
+    //printk(KERN_INFO " failed in pdelivery_hook_func!\n");
 	g_nlcfg.dfs.send_fail ++;
 	g_nlcfg.msg_processer[NLMSG_RECV_RAW_PKT].dfs.send_fail++;