Single branch specified, using that and the previous one:
   remotes/brancher/net-next-2025-12-06--15-00 (net-next-6.19-2579-g8dcce37849a5)
   remotes/brancher/net-next-2025-12-06--18-00 (net-next-6.19-2580-g7399ba951a00)

==== BASE IDENTICAL ====
==== COMMIT DIFF ====
diff --git a/tmp/tmp.z8uWCkcLwO b/tmp/tmp.D53ztrGOT6
index 5408703796e8..b5c8eab8b720 100644
--- a/tmp/tmp.z8uWCkcLwO
+++ b/tmp/tmp.D53ztrGOT6
@@ -11,6 +11,7 @@ nipa: config: x86: use periodic HZ tick
 nipa: profile (time) test output
 nipa: config: disable CPU_MITIGATIONS
 nipa: disable random kunit tests
+l2tp: account for IP version in SKB headroom
 net/handshake: a handshake can only be cancelled once
 mptcp: avoid deadlock on fallback while reinjecting
 mptcp: schedule rtx timer only after pushing data