[10167.046147] EtherCAT: Requesting master 0...
[10167.046151] EtherCAT: Successfully requested master 0.
[10167.046935] EtherCAT 0: Domain0: Logical address 0x00000000, 3 byte, expected working counter 4.
[10167.046938] EtherCAT 0:   Datagram domain0-0-main: Logical offset 0x00000000, 3 byte, type LRW.
[10167.046955] EtherCAT 0: Master thread exited.
[10167.046958] EtherCAT 0: Starting EtherCAT-OP thread.
[10167.046997] EtherCAT WARNING 0: 1 datagram UNMATCHED!
[10167.458734] EtherCAT ERROR 0-4: SDO download 0x1C32:00 (12 bytes) aborted.
[10167.458740] EtherCAT ERROR 0-4: SDO abort message 0x06010002: "Attempt to write a read-only object".
[10167.458742] EtherCAT ERROR 0-4: SDO configuration failed.
[10167.463575] EtherCAT 0: Slave states on main device: PREOP, OP.