def _do_remove_sub_interface(self, sub_interface):
        # optional: verify this is the correct sub_interface
        if self._interface_exists(sub_interface):
            conf_str = sub_interface % snippets.REMOVE_SUBINTERFACE
            self._edit_running_config(conf_str, 'REMOVE_SUBINTERFACE')
dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/plugins/cisco/cfg_agent/device_drivers/csr1kv/iosxe_routing_driver.py/IosXeRoutingDriver._do_remove_sub_interface/swapped operands of `%`