self._params.add_with_value(
u"chardev", f"socket,id=char{self._nic_id},"
f"path={socket}{u',server' if server is True else u''}"
self._params.add_with_value(
u"chardev", f"socket,id=char{self._nic_id},"
f"path={socket}{u',server' if server is True else u''}"