ServiceModuleLoader can't properly unload module if it failed to load module due to wrong dependency

case STOP_REQUESTED_to_STOPPING: {
  log.tracef("serviceStopping: %s", controller);
  ModuleSpec moduleSpec = this.moduleSpec;
  try {
      *Module module = loadModule(moduleSpec.getModuleIdentifier());*
      *unloadModuleLocal(module);*
  } catch (ModuleLoadException e) {
      // ignore, the module should always be already loaded by this point,
      // and if not we will only mask the true problem
  }
      // TODO: what if the service is restarted?
    controller.removeListener(this);
    break;
}