diff --git a/.gitignore b/.gitignore
index c6127b38c1aa25968a88db3940604d41529e4cf5..4bf974a8994c2ee687383ddb4194759098412bb5 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 # Prerequisites
 *.d
-
+*.autosave
 # Object files
 *.o
 *.ko
diff --git a/dap_stream_ch_chain_net.c b/dap_stream_ch_chain_net.c
index cf9ce4ab7846f2befd471bcbe340366726f24687..77e8db348f15370c3bfe02742d42bd354a87a727 100755
--- a/dap_stream_ch_chain_net.c
+++ b/dap_stream_ch_chain_net.c
@@ -204,7 +204,7 @@ void s_stream_ch_packet_in(dap_stream_ch_t* a_ch, void* a_arg)
                     break;
                     // received ping request - > send pong request
                 case DAP_STREAM_CH_CHAIN_NET_PKT_TYPE_PING: {
-                    log_it(L_INFO, "Get STREAM_CH_CHAIN_NET_PKT_TYPE_PING");
+                    //log_it(L_INFO, "Get STREAM_CH_CHAIN_NET_PKT_TYPE_PING");
                     dap_stream_ch_chain_net_pkt_write(a_ch, DAP_STREAM_CH_CHAIN_NET_PKT_TYPE_PONG,
                                                       l_ch_chain_net_pkt->hdr.net_id,NULL, 0);
                     dap_stream_ch_set_ready_to_write(a_ch, true);
@@ -212,7 +212,7 @@ void s_stream_ch_packet_in(dap_stream_ch_t* a_ch, void* a_arg)
                     break;
                     // receive pong request -> send nothing
                 case DAP_STREAM_CH_CHAIN_NET_PKT_TYPE_PONG: {
-                    log_it(L_INFO, "Get STREAM_CH_CHAIN_NET_PKT_TYPE_PONG");
+                    //log_it(L_INFO, "Get STREAM_CH_CHAIN_NET_PKT_TYPE_PONG");
                     dap_stream_ch_set_ready_to_write(a_ch, false);
                 }
                 break;