When switching from ebtables to nftables, the --logical-in and
--logical-out selectors of some rules were missed. This might have been
caused by kmod-nft-bridge not being installed, which is required for the
ibrname and obrname selectors, so it is possible that the migration
(using ebtables-nft) did not apply these selectors.
Add the ibrname and obrname selectors and add the required kernel
module.
Fixes: #315
Fixes: 157fa4eac5 ("fff-firewall: Switch from ip/ebtables to nftables")
Reported-by: Robert Langhammer <rlanghammer@web.de>
Signed-off-by: Fabian Bläse <fabian@blaese.de>