Single branch specified, using that and the previous one:
   remotes/brancher/net-next-2025-01-26--03-00 (net-next-6.14-2707-g870116505057)
   remotes/brancher/net-next-2025-01-26--06-00 (net-next-6.14-2711-gdfeaf085b66a)

==== BASE IDENTICAL ====
==== COMMIT DIFF ====
diff --git a/tmp/tmp.ycjs8OhUWH b/tmp/tmp.ISOERmTS9Z
index 16f829f882f9..74ed6c898a9e 100644
--- a/tmp/tmp.ycjs8OhUWH
+++ b/tmp/tmp.ISOERmTS9Z
@@ -3,6 +3,10 @@ selftests: net: enable profiling
 tc_action dbg
 profile patch
 forwarding: set timeout to 3 hours
+selftests/tc-testing: add a test case for qdisc_tree_reduce_backlog()
+netem: update sch->q.qlen before qdisc_tree_reduce_backlog()
+selftests/tc-testing: Add a test case for pfifo_head_drop qdisc when limit==0
+pfifo_tail_enqueue: Drop new packet when sch->limit == 0
 usbnet: ipheth: document scope of NCM implementation
 usbnet: ipheth: fix DPE OoB read
 usbnet: ipheth: break up NCM header size computation