- call(self._render_config('devices', dict(dev=device.name, action='del')), shell=True)
- call(self._render_config('devices', dict(dev=device.name, action='add')), shell=True)
+ call(self._render_config('device', dict(dev=device.name, action='del')), shell=True)
+ call(self._render_config('device', dict(dev=device.name, action='add')), shell=True)