Amethyst shows a message "e100_wait_exec_simple: failed"

[Belinda Frick]

This message appears when there is a lot of network traffic.

It indicates that the network card was unable to send at that
moment because it was too busy receiving. The data to be sent
is rescheduled for a later time. The data is NOT lost.

If this message appears often, you may experience performance
problems.