diff --git a/src/lwip_tcp/lwip_tcp_out.c b/src/lwip_tcp/lwip_tcp_out.c
index 600489b9..96e1d7b4 100644
--- a/src/lwip_tcp/lwip_tcp_out.c
+++ b/src/lwip_tcp/lwip_tcp_out.c
@@ -504,7 +504,7 @@ tcp_output(struct tcp_pcb *pcb)
         lwip_tcp_trace_record(pcb->ctx, 'X', ntohl(seg->tcphdr->seqno), seg->len, wnd,
                               (uint16_t)pcb->rto, pcb->rtime, (uint8_t)pcb->state);
         if (g_tcp_trace) g_tcp_trace(pcb->ctx, 'X', ntohl(seg->tcphdr->seqno), seg->len, wnd, "cwd");
-        DEBUG_ERROR(DEBUG_CATEGORY_TRAFFIC, "TCP_OUTPUT cwnd limited: seqno_diff=%u seg_len=%u wnd=%u cwnd=%u snd_wnd=%u",
+        DEBUG_TRACE(DEBUG_CATEGORY_TRAFFIC, "TCP_OUTPUT cwnd limited: seqno_diff=%u seg_len=%u wnd=%u cwnd=%u snd_wnd=%u",
                     ntohl(seg->tcphdr->seqno) - pcb->lastack, seg->len, wnd, pcb->cwnd, pcb->snd_wnd);
         if (wnd == pcb->snd_wnd && pcb->unacked == NULL && pcb->persist_backoff == 0) {
             pcb->persist_cnt = 0;
@@ -534,7 +534,7 @@ tcp_output(struct tcp_pcb *pcb)
         lwip_tcp_trace_record(pcb->ctx, 'S', ntohl(seg->tcphdr->seqno), seg->len, wnd,
                               (uint16_t)pcb->rto, pcb->rtime, (uint8_t)pcb->state);
         if (g_tcp_trace) g_tcp_trace(pcb->ctx, 'S', ntohl(seg->tcphdr->seqno), seg->len, wnd, "snt");
-        DEBUG_ERROR(DEBUG_CATEGORY_TRAFFIC, "TCP_OUTPUT seg seqno=%u len=%u wnd=%u cwnd=%u ret=%d",
+        DEBUG_TRACE(DEBUG_CATEGORY_TRAFFIC, "TCP_OUTPUT seg seqno=%u len=%u wnd=%u cwnd=%u ret=%d",
                     ntohl(seg->tcphdr->seqno), seg->len, wnd, pcb->cwnd, err);
         if (err != LERR_OK) {
             tcp_set_flags(pcb, TF_NAGLEMEMERR);
diff --git a/src/proxy/tcp_proxy_client.c b/src/proxy/tcp_proxy_client.c
index d911a8c5..02feea71 100644
--- a/src/proxy/tcp_proxy_client.c
+++ b/src/proxy/tcp_proxy_client.c
@@ -88,7 +88,7 @@ static int tcp_proxy_client_send_connect(struct tcp_proxy_client_conn* pc) {
 }
 
 static int tcp_proxy_client_send_data(struct tcp_proxy_client_conn* pc, const uint8_t* data, uint16_t len) {
-    DEBUG_INFO(DEBUG_CATEGORY_TRAFFIC, "PROXY SEND sid=%08x len=%u", pc->stream_id, len);
+    DEBUG_TRACE(DEBUG_CATEGORY_TRAFFIC, "PROXY SEND sid=%08x len=%u", pc->stream_id, len);
     return tcp_proxy_client_send_msg(pc->proxy->inst, pc->proxy->via_node_id,
                            TCP_PROXY_SUBCMD_DATA, pc->stream_id, data, len, 0);
 }
@@ -279,7 +279,7 @@ static err_t tcp_proxy_client_recv_cb(void *arg, struct tcp_pcb *pcb, struct pbu
     uint8_t *data = u_malloc(len);
     if (data) {
         pbuf_copy_partial(p, data, len, 0);
-        DEBUG_INFO(DEBUG_CATEGORY_TRAFFIC, "PROXY RECV client->exit sid=%08x len=%u", pc->stream_id, len);
+        DEBUG_TRACE(DEBUG_CATEGORY_TRAFFIC, "PROXY RECV client->exit sid=%08x len=%u", pc->stream_id, len);
         int ret = tcp_proxy_client_send_data(pc, data, len);
         if (ret == 0) { tcp_recved(pcb, len); u_free(data); }
         else {
@@ -431,7 +431,7 @@ static void tcp_proxy_client_handle_data(struct tcp_proxy_client* p, struct ETCP
         queue_dgram_free(entry); queue_entry_free(entry); return;
     }
     size_t data_len = entry->len - TCP_PROXY_HDR_SIZE;
-    DEBUG_INFO(DEBUG_CATEGORY_TRAFFIC, "PROXY DATA <- sid=%08x len=%zu", stream_id, data_len);
+    DEBUG_TRACE(DEBUG_CATEGORY_TRAFFIC, "PROXY DATA <- sid=%08x len=%zu", stream_id, data_len);
     if (data_len > 0) {
         struct ll_entry* e = tcp_proxy_client_entry_from_data(pc->proxy->entry_pool, entry->dgram + TCP_PROXY_HDR_SIZE, (uint16_t)data_len);
         if (e) queue_data_put(pc->to_lwip, e);