diff --git a/examples/mesh.cc b/examples/mesh.cc
index 230349cbc..ebb7c2fd7 100644
--- a/examples/mesh.cc
+++ b/examples/mesh.cc
@@ -179,7 +179,6 @@ MeshTest::Run ()
   Simulator::Schedule (Seconds(totalTime), & MeshTest::Report, this);
   Simulator::Stop (Seconds (totalTime));
   Simulator::Run ();
-  std::cerr << "finish success\n";
   Simulator::Destroy ();
   return 0;
 }
diff --git a/src/devices/wifi/mac-low.cc b/src/devices/wifi/mac-low.cc
index ae7d80e73..bc0ee2035 100644
--- a/src/devices/wifi/mac-low.cc
+++ b/src/devices/wifi/mac-low.cc
@@ -331,7 +331,6 @@ MacLow::CancelAllEvents (void)
       m_listener->Cancel ();
       m_listener = 0;
     }
-  NS_LOG_UNCOND("DONE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
 }
 
 void