ptp4l[89984.840]: ethtool ptp4l[89984.840]: selected /dev/ptp2 as PTP clock ptp4l[89984.844]: port 1 (eth2): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[89984.845]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[89984.845]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[89984.846]: ethtool ptp4l[89991.341]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES ptp4l[89991.341]: selected local clock 000db9.fffe.60adba as best master ptp4l[89991.342]: port 1 (eth2): assuming the grand master role ptp4l[89992.479]: timed out while polling for tx timestamp ptp4l[89992.479]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug ptp4l[89992.479]: port 1 (eth2): send sync failed ptp4l[89992.479]: port 1 (eth2): MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED) ptp4l[90008.483]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE ptp4l[90008.484]: ethtool ptp4l[90016.162]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES ptp4l[90016.163]: port 1 (eth2): assuming the grand master role ptp4l[90017.562]: timed out while polling for tx timestamp ptp4l[90017.562]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug ptp4l[90017.562]: port 1 (eth2): send sync failed ptp4l[90017.563]: port 1 (eth2): MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED) ptp4l[90033.570]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE ptp4l[90033.570]: ethtool ptp4l[90038.584]: timed out while polling for tx timestamp ptp4l[90038.584]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug ptp4l[90038.584]: port 1 (eth2): send peer delay request failed ptp4l[90038.584]: port 1 (eth2): LISTENING to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED) ptp4l[90054.588]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE ptp4l[90054.589]: ethtool ptp4l[90061.523]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES ptp4l[90061.523]: port 1 (eth2): assuming the grand master role ptp4l[90068.194]: timed out while polling for tx timestamp ptp4l[90068.194]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug ptp4l[90068.194]: port 1 (eth2): send sync failed ptp4l[90068.195]: port 1 (eth2): MASTER to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED) ptp4l[90084.199]: port 1 (eth2): FAULTY to LISTENING on INIT_COMPLETE ptp4l[90084.199]: ethtool ptp4l[90088.210]: timed out while polling for tx timestamp ptp4l[90088.211]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug ptp4l[90088.211]: port 1 (eth2): send peer delay request failed ptp4l[90088.211]: port 1 (eth2): LISTENING to FAULTY on FAULT_DETECTED (FT_UNSPECIFIED)