On 23/03/2022 13.12, Aleš Rygl wrote:
  I'd would like to ask for help with preload
module. The issue is that
 when running multiple instatnces of kresd under systemd usualy just
 one of them is able to start correctly. The other hangs and fails to
 start.  
Thank you!  It's a regression in 5.5.0:
https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1285
I'm sorry about the bug and the long delay; too little time recently for
free support.
--Vladimir