diff --git a/src/net/spdy/spdy_session.cc b/src/net/spdy/spdy_session.cc
index c9f9c4c560..a94ca80e49 100644
--- a/src/net/spdy/spdy_session.cc
+++ b/src/net/spdy/spdy_session.cc
@@ -2713,7 +2713,7 @@ void SpdySession::OnRstStream(spdy::SpdyStreamId stream_id,
   auto it = active_streams_.find(stream_id);
   if (it == active_streams_.end()) {
     // NOTE:  it may just be that the stream was cancelled.
-    LOG(WARNING) << "Received RST for invalid stream" << stream_id;
+    VLOG(1) << "Received RST for invalid stream" << stream_id;
     return;
   }
 
@@ -2936,7 +2936,7 @@ void SpdySession::OnWindowUpdate(spdy::SpdyStreamId stream_id,
 
     if (it == active_streams_.end()) {
       // NOTE:  it may just be that the stream was cancelled.
-      LOG(WARNING) << "Received WINDOW_UPDATE for invalid stream " << stream_id;
+      VLOG(1) << "Received WINDOW_UPDATE for invalid stream " << stream_id;
       return;
     }
 
@@ -2981,7 +2981,7 @@ void SpdySession::OnHeaders(spdy::SpdyStreamId stream_id,
   auto it = active_streams_.find(stream_id);
   if (it == active_streams_.end()) {
     // NOTE:  it may just be that the stream was cancelled.
-    LOG(WARNING) << "Received HEADERS for invalid stream " << stream_id;
+    VLOG(1) << "Received HEADERS for invalid stream " << stream_id;
     return;
   }