Fixed IPv6 address in output of wan detect.
Fixed IPv6 address in output of wan detect.

https://github.com/subutai-io/subos/issues/396

subutai-io/base,subutai-io/base,subutai-io/Subutai,subutai-io/Subutai,subutai-io/Subutai,subutai-io/Subutai,subutai-io/base,subutai-io/Subutai,subutai-io/base,subutai-io/Subutai