option masterOnly is deprecated, please use serverOnly instead ptp4l[88815.163]: ethtool ptp4l[88815.164]: selected /dev/ptp2 as PTP clock ptp4l[88815.168]: port 1 (eth2): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[88815.168]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[88815.169]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[88815.169]: ethtool ptp4l[88821.583]: port 1 (eth2): LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES ptp4l[88821.583]: selected local clock 000db9.fffe.60adba as best master ptp4l[88821.583]: port 1 (eth2): assuming the grand master role