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