Commit e5b38a14a0 for frr

commit e5b38a14a062c8393808be345e5edf953c6061c3
Merge: d43857544a 8af0c70b20
Author: Russ White <russ@riw.us>
Date:   Thu Nov 12 07:45:35 2026 -0500

    Merge pull request #24152 from mhchann/ospf6d-rx-checksum-23971-fix

    ospf6d: verify received packet checksums and fix the Grace-LSA checksum