[   0.0] Examining the guest ...
[   6.4] Setting a random seed
virt-customize: warning: random seed could not be set for this type of 
guest
[   6.6] Setting the machine ID in /etc/machine-id
[   6.6] Copying: backdoor.service to /etc/systemd/system
[   6.7] Copying: mount-store.service to /etc/systemd/system
[   6.7] Copying: resizeguest.service to /etc/systemd/system
[   6.8] Running: /nix/store/9j2pmjmdm6pv8crd7jbma18vckw8az65-run-script
[   8.7] SELinux relabelling
[   9.2] Finishing off