Rx host is double counting for first second

[jwbensley]

Example with Tx using -M 10000000:

[user@ucpe_002 Etherate-master]$ sudo ./etherate -r -i ens3f3 -v 4093
...
Seconds         Mbps Rx         MBs Rx          FrmRx/s         Frames Rx
1               19.89           2               1666            1666
2               9.94            3               833             2499
3               9.94            4               833             3332

Example with Tx using -F 1

[user@ucpe_002 Etherate-master]$ sudo ./etherate -r -i ens3f3 -v 4093
...
Seconds         Mbps Rx         MBs Rx          FrmRx/s         Frames Rx
1               0.02            0               2               2
2               0.01            0               1               3
3               0.01            0               1               4
4               0.01            0               1               5

[jwbensley]

This looks like Linux is buffering the frames until recvfrom() is called.