From 59859c4aedf584eb3bc2cbea9b23e0605d7a508c Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Tue, 18 Aug 2015 01:50:30 +0100
Subject: [PATCH] clarify allocation subnet overlap failure

Closes #1317.
---
 prog/weaver/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prog/weaver/main.go b/prog/weaver/main.go
index 4344d774..7dcaa37d 100644
--- a/prog/weaver/main.go
+++ b/prog/weaver/main.go
@@ -275,7 +275,7 @@ func createAllocator(router *weave.Router, ipRangeStr string, defaultSubnetStr s
 	if defaultSubnetStr != "" {
 		defaultSubnet = parseAndCheckCIDR(defaultSubnetStr)
 		if !ipRange.Range().Overlaps(defaultSubnet.Range()) {
-			Log.Fatalf("Default subnet %s out of bounds: %s", defaultSubnet, ipRange)
+			Log.Fatalf("IP address allocation default subnet %s does not overlap with allocation range %s", defaultSubnet, ipRange)
 		}
 	}
 	allocator := ipam.NewAllocator(router.Ourself.Peer.Name, router.Ourself.Peer.UID, router.Ourself.Peer.NickName, ipRange.Range(), quorum)