If the redpill-load directory is still in the TC,
Under ./redpill-load/c*/e*, you will see three or more directories as follows:
pocopico.e1000e
pocopico.igb
pocopico.ixgbe
If you don't have a redpill-load in advance,
./rploader.sh build broadwellnk-7.0.1-42218
build first to obtain the redpill-load directory.
Among them, the pocopico.ixgbe is deleted by force with the sudo rm -rf command
Perform the
./rploader.sh build broadwellnk-7.0.1-42218 manual
to rebuild the loader without pocopico.ixgbe.
DS3622xxs+ already contains vanilla ixgbe ext, so I understand that it should not be added again.
Since I don't actually have the above NIC, I haven't tested it myself and only know it in theory.