ptp4l[29866.545]: ethtool
ptp4l[29866.545]: selected /dev/ptp1 as PTP clock
ptp4l[29866.549]: port 1 (eth1): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[29866.550]: port 0 (/var/run/ptp4l): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[29866.550]: port 0 (/var/run/ptp4lro): INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[29866.551]: ethtool
ptp4l[29879.205]: selected local clock 000db9.fffe.60a715 as best master