From 1ed1f50f8277df07918e13cba3331a114eaa6fe3 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Fri, 5 Aug 2016 04:37:10 -0400
Subject: [PATCH] networkd: do not set NOARP unconditionally (#3891)

Fixes #3890.
---
 src/network/networkd-link.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index e1d07eb4b0b..69ee7424ceb 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -1357,7 +1357,7 @@ static int link_set_flags(Link *link) {
 
         if (link->network->arp >= 0) {
                 ifi_change |= IFF_NOARP;
-                ifi_flags |= IFF_NOARP;
+                ifi_flags |= link->network->arp ? 0 : IFF_NOARP;
         }
 
         r = sd_rtnl_message_link_set_flags(req, ifi_flags, ifi_change);
-- 
2.47.3