Merge branch 'selftests-net-small-fixes'

Benjamin Poirier says:

====================
selftests: net: Small fixes

From: Benjamin Poirier <benjamin.poirier@gmail.com>

Two small fixes for net selftests.

These patches were carved out of the following RFC series:
https://lore.kernel.org/netdev/20231222135836.992841-1-bpoirier@nvidia.com/

I'm planning to send the rest of the series to net-next after it opens up.
====================

Link: https://lore.kernel.org/r/20240110141436.157419-1-bpoirier@nvidia.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>