ptp4l[1796376.959]: ethtool
ptp4l[1796376.959]: interface 'mesh0' does not support requested timestamping mode
ptp4l[1796376.959]: phc_device: /dev/ptp3
ptp4l[1796376.959]: selected /dev/ptp3 as PTP clock
ptp4l[1796376.961]: driver rejected most general HWTSTAMP filter
ptp4l[1796376.961]: ioctl SIOCSHWTSTAMP failed: Operation not supported
ptp4l[1796376.961]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[1796376.962]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE
ptp4l[1796384.325]: port 1: LISTENING to MASTER on ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES
ptp4l[1796384.325]: selected local clock 04f021.fffe.ac33ac as best master
ptp4l[1796384.325]: assuming the grand master role
ptp4l[1796434.331]: timed out while polling for tx timestamp
ptp4l[1796434.331]: increasing tx_timestamp_timeout may correct this issue, but it is likely caused by a driver bug
ptp4l[1796434.331]: missing timestamp on transmitted sync