Commit e4671e60d3 for frr

commit e4671e60d34786083e2a273b9cc28acbdf09d350
Merge: d5f3363cd3 13a952c774
Author: Donatas Abraitis <donatas@opensourcerouting.org>
Date:   Mon Sep 14 15:57:01 2026 +0300

    Merge pull request #23313 from iurmanj6WIND/remove-dead-code

    zebra: remove unused zebra_vxlan_if_vni_add()