def save(self):
        tmp_path = self.path + '.tmp'
        with open(tmp_path, 'w') as f:
            f.write(json.dumps(self.body_labels.items()))
        os.rename(tmp_path, self.path)
def remove_vpp_config(self):
        self._test.vapi.ip_punt_redirect(punt=self.encode(), is_add=False)