From f258e948434183a2f0a38b429bb9a2054d61d954 Mon Sep 17 00:00:00 2001
From: Martin Pitt <martin.pitt@ubuntu.com>
Date: Sat, 24 Sep 2016 16:07:45 +0200
Subject: [PATCH] networkd: do not drop config for pending interfaces (#4187)

While an interface is still being processed by udev, it is in state "pending",
instead of "unmanaged". We must not flush device configuration then.

Further fixes commit 3104883ddc24 after commit c436d55397.

Fixes #4186
---
 src/network/networkd-link.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 1687d9bf31..9cd4aa2c39 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -2995,7 +2995,8 @@ static int link_carrier_lost(Link *link) {
         if (r < 0)
                 return r;
 
-        if (link->state != LINK_STATE_UNMANAGED) {
+        if (!IN_SET(link->state, LINK_STATE_UNMANAGED, LINK_STATE_PENDING)) {
+                log_link_debug(link, "State is %s, dropping config", link_state_to_string(link->state));
                 r = link_drop_foreign_config(link);
                 if (r < 0)
                         return r;