Merge branch 'bonding-netlink-errors-and-cleanup'

Jonathan Toppins says:

====================
bonding: netlink errors and cleanup

The first patch attempts to set helpful error messages when
configuring bonds via netlink. The second patch removes redundant
init code for RLB mode which is already done in bond_open.
====================

Link: https://lore.kernel.org/r/cover.1654711315.git.jtoppins@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>