Commit 430a3d9918 for frr

commit 430a3d99180c21aaa6a079e1396b5748746cbbf8
Merge: bfd6828cdb 4fe80e01eb
Author: Russ White <russ@riw.us>
Date:   Fri Oct 9 07:11:53 2026 -0400

    Merge pull request #23125 from opensourcerouting/pim-mfcctl-away

    pimd: refactor the multicast interface handling