root@am65xx-evm:~# phc2sys -s CLOCK_REALTIME -c eth0 -O 0 -R 10 -m
phc2sys[541.018]: eth0 sys offset    -21178 s0 freq    +101 delay   1055
phc2sys[541.119]: eth0 sys offset    -21164 s1 freq    +240 delay   1105
phc2sys[541.219]: eth0 sys offset     -5838 s2 freq   -5598 delay   1065
phc2sys[541.319]: eth0 sys offset     -5228 s2 freq   -6739 delay   1180
phc2sys[541.420]: eth0 sys offset     -4556 s2 freq   -7636 delay   1180
...
phc2sys[1658.612]: eth0 sys offset       -64 s2 freq     -11 delay   1025
phc2sys[1658.713]: eth0 sys offset        -1 s2 freq     +33 delay   1150
phc2sys[1658.813]: eth0 sys offset         5 s2 freq     +39 delay   1170
phc2sys[1658.913]: eth0 sys offset        -4 s2 freq     +31 delay   1150
phc2sys[1659.014]: eth0 sys offset         8 s2 freq     +42 delay   1180
phc2sys[1659.114]: eth0 sys offset       -23 s2 freq     +13 delay   1135
phc2sys[1659.215]: eth0 sys offset        -3 s2 freq     +26 delay   1170
...
phc2sys[8867.763]: eth0 sys offset        21 s2 freq      +8 delay   1150
phc2sys[8867.863]: eth0 sys offset        30 s2 freq     +23 delay   1180
phc2sys[8867.964]: eth0 sys offset        23 s2 freq     +25 delay   1170
phc2sys[8868.064]: eth0 sys offset       -57 s2 freq     -48 delay   1025
phc2sys[8868.164]: eth0 sys offset        34 s2 freq     +26 delay   1180
phc2sys[8868.265]: eth0 sys offset        21 s2 freq     +23 delay   1170
phc2sys[8868.365]: eth0 sys offset        26 s2 freq     +35 delay   1175
...
phc2sys[18435.842]: eth0 sys offset       -36 s2 freq      +3 delay   1180
phc2sys[18435.943]: eth0 sys offset       -32 s2 freq      -4 delay   1180
phc2sys[18436.043]: eth0 sys offset       -37 s2 freq     -19 delay   1170
phc2sys[18436.143]: eth0 sys offset       -32 s2 freq     -25 delay   1190
phc2sys[18436.244]: eth0 sys offset       -17 s2 freq     -19 delay   1175
phc2sys[18436.344]: eth0 sys offset       -28 s2 freq     -36 delay   1170
phc2sys[18436.445]: eth0 sys offset       -35 s2 freq     -51 delay   1160