The cnmallocator package has a map of supported network drivers which
are registered using a pkg-local driver registry. This registry is then
used to load drivers, and if they have a 'local' DataScope, they aren't
used for anything. Drivers with a 'global' DataScope are called to
allocate cluster-wide network resources.
Instantiating builtin network drivers may have unintended side-effects
(e.g. the bridge driver registers a callback that should run when
firewalld is reloaded), so libnetwork has dummy '*manager' drivers that
do nothing but carry the same Capability than the original driver they
masquerade.
Put 'local drivers' (e.g. those with DataScope 'local') into a separate
list that just contains drivers' name, and don't register them into the
cnmallocator's driver registry.
Remove all the dummy '*manager' drivers as they're not needed anymore.
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
