[   0.0] Examining the guest ...
[  15.3] Setting a random seed
virt-customize: warning: random seed could not be set for this type of 
guest
[  15.3] Setting the machine ID in /etc/machine-id
[  15.3] Copying: backdoor.service to /etc/systemd/system
[  15.4] Copying: mount-store.service to /etc/systemd/system
[  15.4] Copying: resizeguest.service to /etc/systemd/system
[  15.4] Running: /nix/store/0b089ci0xdi3z2qnlp5ic0rlm54d24y0-run-script
[  16.0] SELinux relabelling
[  16.2] Finishing off