diff --git a/scripts/maintenance/pct-lxc-3501-net-up.sh b/scripts/maintenance/pct-lxc-3501-net-up.sh
index 6190944..012d70d 100755
--- a/scripts/maintenance/pct-lxc-3501-net-up.sh
+++ b/scripts/maintenance/pct-lxc-3501-net-up.sh
@@ -1,6 +1,9 @@
 #!/usr/bin/env bash
 # Bring up static networking inside unprivileged LXC 3501 (ccip-monitor) when eth0 stays DOWN.
-# Run on the Proxmox node that hosts VMID 3501 (r630-02). Optional: @reboot cron.
+# Run on the Proxmox node that hosts VMID 3501 (r630-02). Optional: @reboot cron on the host.
+#
+# After `pct reboot 3501` (or stop/start), eth0 may be DOWN until you run this script again —
+# host @reboot cron does not run on container-only reboots.
 #
 # Usage (on r630-02 as root): /usr/local/sbin/pct-lxc-3501-net-up.sh
 # Install: scp to r630-02 /usr/local/sbin/ && chmod +x