diff --git a/TODO b/TODO
index 515dfba3c9..b44670ad9d 100644
--- a/TODO
+++ b/TODO
@@ -33,6 +33,10 @@ Janitorial Clean-ups:
 
 Features:
 
+* maybe: pid1: replace cgroups agent transport by AF_UNIX/SOCK_DGRAM, so that
+  we aren't hit by socket backlog exhaustion on the dbus AF_UNIX/SOCK_STREAM
+  socket
+
 * journalctl: make sure -f ends when the container indicated by -M terminates
 
 * rework fopen_temporary() to make use of open_tmpfile_linkable() (problem: the