room-assistant: Error message

Hi! i am running Home assistant (0.105.5) on Docker on a NUC. When i start the room-assistant i get this [Nest] 6 - 02/21/2020, 10:14:08 PM [ClusterService] Command failed: dig +short @231.0.0.333 -p 5353 -4 localhost. +14461ms What is this error?

i also get these in the log when staring addon:

*** WARNING *** Please fix your application to use the native API of Avahi!
*** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html>
*** WARNING *** The program 'node' called 'DNSServiceRegister()' which is not supported (or only supported partially) in the Apple Bonjour compatibility layer of Avahi.
*** WARNING *** Please fix your application to use the native API of Avahi!
*** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html>```