[73115.607453] EtherCAT: Requesting master 0...
[73115.607467] EtherCAT: Successfully requested master 0.
[73115.609558] EtherCAT ERROR 0 0:3: PDO entry 0x7000:01 is not mapped.
[73115.609631] EtherCAT 0: Releasing master...
[73115.609670] EtherCAT 0: Released.