diff --git a/net/spdy/chromium/spdy_session.cc b/net/spdy/chromium/spdy_session.cc
index dc4f23bb8f..f1c25c6831 100644
--- a/net/spdy/chromium/spdy_session.cc
+++ b/net/spdy/chromium/spdy_session.cc
@@ -2642,7 +2642,7 @@ void SpdySession::OnRstStream(SpdyStreamId stream_id,
   ActiveStreamMap::iterator 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;
   }
 
@@ -2858,7 +2858,7 @@ void SpdySession::OnWindowUpdate(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;
     }
 
@@ -2911,7 +2911,7 @@ void SpdySession::OnHeaders(SpdyStreamId stream_id,
   ActiveStreamMap::iterator 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;
   }