diff -rup virt-manager-0.8.7/src/virtManager/connection.py tmp/src/virtManager/connection.py
--- virt-manager-0.8.7/src/virtManager/connection.py	2011-03-24 16:39:28.000000000 -0400
+++ tmp/src/virtManager/connection.py	2011-04-28 10:45:19.836484967 -0400
@@ -1319,15 +1319,15 @@ class vmmConnection(vmmGObject):
             try:
                 check_obj(name, True)
             except:
-                logging.exception("Couldn't fetch active "
-                                  "interface '%s'" % name)
+                #logging.debug("Couldn't fetch active interface '%s'" % name)
+                pass
 
         for name in newInactiveNames:
             try:
                 check_obj(name, False)
             except:
-                logging.exception("Couldn't fetch inactive "
-                                  "interface '%s'" % name)
+                #logging.debug("Couldn't fetch inactive interface '%s'" % name)
+                pass
 
         return (stop, start, orig, new, current)