Aha ... I think it might be related to UPnP Bridge.
Some devices (e.g. TV) are switched off ... UPnP Bridge removes them
from the set of devices when they are unreachable ... and I think that
would also explain the odd MAC addresses (UPnP Bridge faking them).
Paul Webster
I have traced it to Domoticz - polling every 30 seconds.
Now to work out why it thinks I have devices that do not exist.
Paul Webster
http://dabdig.blogspot.com
Author Radio France (FIP etc) plugin
Paul Webster's
I see quite a lot (10s per hour 24*7) of log entries like this - but
with no discernible problems on the various players.
Code:
[18-10-12 10:13:22.9259] Slim::Web::JSONRPC::requestMethod (455)
00:04:20:xx:xx:xx: request not dispatchable!
[18-10-12 10:13:23.4076]