option masterOnly is deprecated, please use serverOnly instead ptp4l[590033.313]: ethtool ptp4l[590033.313]: selected /dev/ptp2 as PTP clock ptp4l[590033.317]: port 1 (eth2): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[590033.318]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[590033.318]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[590033.319]: ethtool ptp4l[590040.050]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES ptp4l[590040.051]: selected local clock 000db9.fffe.60a9b2 as best master ptp4l[590040.051]: port 1 (eth2): assuming the grand master role