ptp4l[90239.233]: ethtool
ptp4l[90239.233]: selected /dev/ptp2 as PTP clock
ptp4l[90239.237]: port 1 (eth2): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[90239.237]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[90239.237]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[90239.238]: ethtool
ptp4l[90246.391]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
ptp4l[90246.391]: selected local clock 000db9.fffe.60adba as best master
ptp4l[90246.391]: port 1 (eth2): assuming the grand master role
ptp4l[90263.968]: timed out while polling for tx timestamp
ptp4l[90263.969]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[90263.969]: port 1 (eth2): send sync failed
ptp4l[90263.969]: port 1 (eth2): MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)
ptp4l[90279.973]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE
ptp4l[90279.974]: ethtool
ptp4l[90287.756]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
ptp4l[90287.756]: port 1 (eth2): assuming the grand master role
ptp4l[90306.324]: timed out while polling for tx timestamp
ptp4l[90306.324]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[90306.325]: port 1 (eth2): send sync failed
ptp4l[90306.325]: port 1 (eth2): MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)
ptp4l[90322.329]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE
ptp4l[90322.330]: ethtool
ptp4l[90328.656]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
ptp4l[90328.657]: port 1 (eth2): assuming the grand master role