Quieting dbus

I run a program called logcheck which regularly scans the logfiles looking for “interesting things”. One of these interesting things (to logcheck, not to me at first) was dbus complaining about mythtv.  The logs look something like this: Nov 17 05:08:18 elmo dbus-daemon[1621]: dbus[1621]: [system] Rejected send message, 2 matched rules; type=”method_call”, sender=”:1.236″ (uid=999 pid=3669