anchor.diff:          containers.  Each container appears as a service
           <literal>container-<replaceable>name</replaceable></literal>
           on the host system, allowing it to be started and stopped via
  -        <command>systemctl</command> .
  +        <command>systemctl</command>.
         '';
       };
   
  
positive.code:       environment.INSTANCE = "%i";
        environment.root = "/var/lib/containers/%i";
  
        preStart = preStartScript {};
  
        script = startScript {};
  
        postStart = postStartScript {};
  
        preStop =
          ''
  
negative.code:             ip -6 route add default via $HOST_ADDRESS6
            fi
  
            ${concatStringsSep "\n" (mapAttrsToList renderExtraVeth cfg.extraVeths)}
          fi
  
          # Start the regular stage 1 script.
  