What were you trying to do that didn't work?

Setting the following tuneD configuration: 

[net]
channels=combined 4

might result in a degraded tuneD profile, as it trying to collect info with ethtool on a device that doesn't exist.

We believe, there is a race condition between the system service responsible for the net devices renaming and the tuned pod which tries to grab the device channels (ethtool -l device). The probability of the bug reproducing increases when we create more VFs.

This has been reproduced on an SNO with DU configuration

How reproducible is this bug?:

Around 50%, on an SNO with DU profile

For more details info PTAL at:
*https://issues.redhat.com/browse/OCPBUGS-41934*