diff --git a/OpenSim/Region/OptionalModules/Materials/MaterialsModule.cs b/OpenSim/Region/OptionalModules/Materials/MaterialsModule.cs
index 52fa908d4a..3d2de82d62 100644
--- a/OpenSim/Region/OptionalModules/Materials/MaterialsModule.cs
+++ b/OpenSim/Region/OptionalModules/Materials/MaterialsModule.cs
@@ -329,7 +329,8 @@ namespace OpenSim.Region.OptionalModules.Materials
                 AssetBase matAsset = m_scene.AssetService.Get(id.ToString());
                 if (matAsset == null || matAsset.Data == null || matAsset.Data.Length == 0 )
                 {
-                    m_log.WarnFormat("[Materials]: Prim \"{0}\" ({1}) contains unknown material ID {2}", part.Name, part.UUID, id);
+                    if (id != UUID.Zero)
+                        m_log.WarnFormat("[Materials]: Prim \"{0}\" ({1}) contains unknown material ID {2}", part.Name, part.UUID, id);
                     return;
                 }
 
diff --git a/OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs b/OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs
index 163f43928a..0117800b96 100644
--- a/OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs
+++ b/OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs
@@ -454,7 +454,7 @@ namespace OpenSim.Region.PhysicsModule.ubODEMeshing
 
                 if (physicsParms == null)
                 {
-                    m_log.WarnFormat("[MESH]: unknown mesh type for prim {0}",primName);
+                    //m_log.WarnFormat("[MESH]: unknown mesh type for prim {0}",primName);
                     return false;
                 }
 
@@ -712,7 +712,7 @@ namespace OpenSim.Region.PhysicsModule.ubODEMeshing
                         else
                         {
                             // if neither mesh or decomposition present, warn and use convex
-                            m_log.WarnFormat("[MESH]: Data for PRIM shape type ( mesh or decomposition) not found for prim {0}",primName);
+                            //m_log.WarnFormat("[MESH]: Data for PRIM shape type ( mesh or decomposition) not found for prim {0}",primName);
                         }
                     }
                     vs.Clear();