Commit c8b711dda6 for frr

commit c8b711dda6d60c5ad2d18d6a6a73d605181da2ad
Merge: efa48a22c7 1a2ec0d051
Author: Mark Stapp <mjs.ietf@gmail.com>
Date:   Mon Sep 21 07:45:35 2026 -0400

    Merge pull request #23417 from opensourcerouting/fix/unset_last_4_bits_from_attr_flags_for_unknown_attrs

    bgpd: Ignore the last 4-bits for unknown attributes outbound