anchor.diff:        # use networkd to obtain systemd network setup
         networking.useNetworkd = true;
         networking.useDHCP = false;
  -      services.resolved.enable = false;
   
         # open DHCP server on interface to container
         networking.firewall.trustedInterfaces = [ "ve-+" ];
  
positive.code: 
        # Test machinectl stop
        machine.succeed("machinectl stop ${containerName}");
  
        # Show to to delete the container
        machine.succeed("chattr -i ${containerRoot}/var/empty");
  
negative.code:       machine.succeed("ping -n -c 1 ${containerName}");
  
        # Test systemd-nspawn uses a user namespace
        machine.succeed("test $(machinectl status ${containerName} | grep 'UID Shift: ' | wc -l) = 1")
  
        # Test systemd-nspawn reboot
        machine.succeed("machinectl shell ${containerName} /run/current-system/sw/bin/reboot");
  