diff -r 376f9a4979e7 -r 2dd04e5bd38a cwvreg.py
--- a/cwvreg.py	Wed Jan 07 17:17:16 2009 +0100
+++ b/cwvreg.py	Wed Jan 07 18:20:35 2009 +0100
@@ -103,7 +103,7 @@
                                             registerer.remove_all_equivalents(objects)
                                         break
                                 else:
-                                    self.debug('kicking vobject %s (unsupported interface)', obj)
+                                    self.debug('kicking vobject %s (unsupported interface)', obj.__name__)
                                     objects.remove(obj)
                     # if objects is empty, remove oid from registry
                     if not objects: