Issue with libvirtd service and virsh on Debian 13 "trixie" (testing)

[pascal]

Hi,

I just upgraded to Debian 13 and observing an issue related to libvirtd
service. It happens during up time, the service is initially  running
and all is working fine. I can run virt-manager and use VMs. Then close
virt-manager.

After some time (5min), here is what happens :
- virt-manager keeps on "Connecting... " when launching it.
- "sudo virsh net-list --all" command hangs and does not respond. I
have to type Ctrl-C.

At that step, I need to restart the libvirtd service : "sudo systemctl
restart libvirtd"

Then everything is back and running as expected... For 5 minutes as
issue comes back.

All logs here : https://pastebin.com/qHQWLF4i

-=-

Versions used :
sudo apt policy qemu-system
  Installé : 1:8.0.2+dfsg-3
sudo apt policy libvirt-daemon-system
  Installé : 9.5.0-1
$ sudo apt policy virt-manager
  Installé : 1:4.1.0-2


Can you help here ?
Thanks and regards,

Pascal