When rebuilding my failed webserver, one of the ethernet chips was being reset every few minutes. Device driver e1000e. Debian Bullseye. Fix: disable offloading. This was difficult for me to find so I hope this helps others.

ethtool -k eno1 | egrep offl
ethtool -K eno1 generic-receive-offload off
ethtool -K eno1 generic-segmentation-offload off
ethtool -K eno1 tcp-segmentation-offload off

#e1000e #hang #reset #ethernet