anchor.diff:      systemd.services.virtlockd = {
         description = "Virtual machine lock manager";
         serviceConfig.ExecStart = "@${pkgs.libvirt}/sbin/virtlockd virtlockd";
  +      restartIfChanged = false;
       };
     };
   }
  
positive.code:     systemd.services.virtlogd = {
        description = "Virtual machine log manager";
        serviceConfig.ExecStart = "@${pkgs.libvirt}/sbin/virtlogd virtlogd";
      };
  
      systemd.sockets.virtlockd = {
  
negative.code:       serviceConfig = {
          Type = "notify";
          KillMode = "process"; # when stopping, leave the VMs alone
          Restart = "no";
        };
        restartIfChanged = false;
      };
  
      systemd.services.libvirt-guests = {
  