Comment 9 for bug 1853638

Note that iperf was identical whereas netperf and mtr showed
up differences (so it's possibly sporadic as well, not continuous)

1. iperf tcp test
----------------------
GoodSystem.........9.84 Gbits/sec
BadSystem1............8.37 Gbits/sec
BadSystem2...........9.85 Gbits/sec

2. iperf udp test
----------------------
GoodSystem.........1.05 Mbits/sec
BadSystem2...........1.05 Mbits/sec

3. mtr ping test
-----------------------
GoodSystem..........0.0% Loss; 0.2 Avg; 0.1 Best, 0.9 Worst, 0.1 StdDev
BadSystem2...........11.7% Loss; 0.1 Avg; 0.1 Best, 0.2 Worst, 0.0 StdDev

4. netperf tcp_rr 1/1 bytes
------------------------------------
GoodSystem..........17921.83 t/sec
BadSystem1.............13912.45 t/sec
BadSystem2............

5. netperf tcp_rr 64/64 bytes
------------------------------------
GoodSystem..........16987.48 t/sec
BadSystem1.............13355.93 t/sec
BadSystem2............

6. netperf tcp_rr 128/8192 bytes
-----------------------------------
GoodSystem..........2396.45 t/sec
BadSystem1.............1678.54 t/sec
BadSystem2............