From f7a5089bcbce31e55e9aa9122abb989b7dcbff7d Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.im>
Date: Sun, 13 Mar 2016 12:11:35 +0100
Subject: [PATCH] interfaces: issue a warning if we get a loop

We really want to correct that.
---
 src/daemon/interfaces.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/daemon/interfaces.c b/src/daemon/interfaces.c
index 8c18be09..09aeff88 100644
--- a/src/daemon/interfaces.c
+++ b/src/daemon/interfaces.c
@@ -235,8 +235,8 @@ iface_append_vlan_to_lower(struct lldpd *cfg,
     int depth)
 {
 	if (depth > 5) {
-		log_debug("interfaces",
-		    "maximum depth reached when applying VLAN %s (loop?)",
+		log_warn("interfaces",
+		    "BUG: maximum depth reached when applying VLAN %s (loop?)",
 		    vlan->name);
 		return;
 	}
-- 
2.39.5