ptp4l[90585.131]: ethtool
ptp4l[90585.131]: selected /dev/ptp2 as PTP clock
ptp4l[90585.135]: port 1 (eth2): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[90585.136]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[90585.136]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[90585.137]: ethtool
ptp4l[90590.534]: timed out while polling for tx timestamp
ptp4l[90590.535]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[90590.535]: port 1 (eth2): send peer delay response failed
ptp4l[90590.535]: port 1 (eth2): LISTENING to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)
ptp4l[90606.540]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE
ptp4l[90606.540]: ethtool
ptp4l[90614.211]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
ptp4l[90614.211]: selected local clock 000db9.fffe.60adba as best master
ptp4l[90614.211]: port 1 (eth2): assuming the grand master role
ptp4l[90620.117]: timed out while polling for tx timestamp
ptp4l[90620.117]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[90620.117]: port 1 (eth2): send sync failed
ptp4l[90620.117]: port 1 (eth2): MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)
ptp4l[90636.122]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE
ptp4l[90636.123]: ethtool
ptp4l[90640.136]: timed out while polling for tx timestamp
ptp4l[90640.136]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[90640.136]: port 1 (eth2): send peer delay request failed
ptp4l[90640.136]: port 1 (eth2): LISTENING to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)
ptp4l[90656.141]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE
ptp4l[90656.141]: ethtool
ptp4l[90663.634]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
ptp4l[90663.634]: port 1 (eth2): assuming the grand master role
ptp4l[90673.423]: timed out while polling for tx timestamp
ptp4l[90673.423]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[90673.423]: port 1 (eth2): send sync failed
ptp4l[90673.424]: port 1 (eth2): MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)
ptp4l[90689.428]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE
ptp4l[90689.428]: ethtool