From b3f26f00e242a25e783b7ff33940391a77ee86ef Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Fri, 23 Mar 2018 14:55:54 +0000
Subject: [PATCH] Add some hints how to set the unique ID

---
 site/faq.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/site/faq.md b/site/faq.md
index 822a3c77..035031ee 100644
--- a/site/faq.md
+++ b/site/faq.md
@@ -48,6 +48,9 @@ machine in your cluster to have a unique identity.
 
 For more information see [Peer Names](/site/operational-guide/concepts.md#peer-name).
 
+Depending on your Linux distribution you may need to [set up
+machine-id](https://www.freedesktop.org/software/systemd/man/machine-id.html)
+or [generate a dbus id](https://dbus.freedesktop.org/doc/dbus-uuidgen.1.html).
 
 <a name="duplicate-ip"></a>
 **Q: Why am I seeing the same IP address assigned to two different containers on different hosts?**