NE: fix dnsmasq in VPC with multiple tiers

Network-Namespace/network-namespace-wrapper.sh

diff --git a/Network-Namespace/network-namespace-wrapper.sh b/Network-Namespace/network-namespace-wrapper.sh
index ad17648..4d102b4 100755
--- a/Network-Namespace/network-namespace-wrapper.sh
+++ b/Network-Namespace/network-namespace-wrapper.sh
@@ -1449,6 +1449,7 @@
 # Auto-generated by network-namespace-wrapper.sh — do not edit
 ${port_line}
 interface=${veth_n}
+except-interface=lo
 #no-hosts
 bind-interfaces
 localise-queries