+Background: "ip netns new ..." also does a mount namespace, then bind
+mounts each file/dir in /etc/netns/NS_NAME to /etc/NS_NAME. Note,
+for openvpn having it's own resolv.conf by using it's user script which
+calls resolvconf, this doesn't help much. What we actually want to do is
+copy /run/resolvconf somehwere then bind mount it on top of
+/run/resolvconf.
+
+Please email me if you have a patches, bugs, feedback, or republish this
+somewhere else: Ian Kelling <ian@iankelling.org>.