Commit c33cf7f256 for frr

commit c33cf7f25657efbc243310c48b245ebb16104735
Merge: 0d84b5a89d 91da648b73
Author: Russ White <russ@riw.us>
Date:   Wed Sep 23 06:00:12 2026 -0400

    Merge pull request #23296 from Manpreet-k0/manpreetk/_stale_fdb

    zebra: fix stale FDB NHG cleanup after restart