From cd019e1d7dbf0a749adf5fd8e4f2b107fd444fe0 Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <stapelberg@google.com>
Date: Sat, 2 Jun 2018 10:15:59 +0200
Subject: [PATCH] avoid flooding the network upon errors

---
 cmd/dhcp4/dhcp4.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd/dhcp4/dhcp4.go b/cmd/dhcp4/dhcp4.go
index b436bab..df0e568 100644
--- a/cmd/dhcp4/dhcp4.go
+++ b/cmd/dhcp4/dhcp4.go
@@ -37,6 +37,7 @@ func logic() error {
 	for c.ObtainOrRenew() {
 		if err := c.Err(); err != nil {
 			log.Printf("Temporary error: %v", err)
+			time.Sleep(1 * time.Second)
 			continue
 		}
 		log.Printf("lease: %+v", c.Config())