From c0b5b3df0b6aff8cffec8d3f9bf7f0b2eca141af Mon Sep 17 00:00:00 2001
From: Madhu Venugopal <madhu@docker.com>
Date: Sat, 10 Oct 2015 09:00:35 -0700
Subject: [PATCH] Default bridge need not have persistence in bridge driver

Signed-off-by: Madhu Venugopal <madhu@docker.com>
---
 drivers/bridge/bridge_store.go | 2 +-
 network.go                     | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/bridge/bridge_store.go b/drivers/bridge/bridge_store.go
index d22d9bf..96c31d8 100644
--- a/drivers/bridge/bridge_store.go
+++ b/drivers/bridge/bridge_store.go
@@ -193,7 +193,7 @@ func (ncfg *networkConfiguration) Exists() bool {
 }
 
 func (ncfg *networkConfiguration) Skip() bool {
-	return false
+	return ncfg.DefaultBridge
 }
 
 func (ncfg *networkConfiguration) New() datastore.KVObject {
diff --git a/network.go b/network.go
index 29c4d51..704ddb9 100644
--- a/network.go
+++ b/network.go
@@ -623,7 +623,10 @@ func (n *network) deleteNetwork() error {
 		if _, ok := err.(types.ForbiddenError); ok {
 			return err
 		}
-		log.Warnf("driver error deleting network %s : %v", n.name, err)
+
+		if _, ok := err.(types.MaskableError); !ok {
+			log.Warnf("driver error deleting network %s : %v", n.name, err)
+		}
 	}
 
 	return nil