node / {
  interface org.freedesktop.DBus.Introspectable {
    methods:
      Introspect(out s xml);
    signals:
    properties:
  };
  interface org.freedesktop.DBus.ObjectManager {
    methods:
      GetManagedObjects(out a{oa{sa{sv}}} objects);
    signals:
      InterfacesAdded(o object,
                      a{sa{sv}} interfaces);
      InterfacesRemoved(o object,
                        as interfaces);
    properties:
  };
  node org {
  };
};
