I was having this issue with the interface being reset all the time under heavy load.
Here is the error:
[Fri May 14 23:55:54 2021] ------------[ cut here ]------------
[Fri May 14 23:55:54 2021] NETDEV WATCHDOG: eth0 (e1000e): transmit queue 0 timed out
[Fri May 14 23:55:54 2021] WARNING...