Layer 2 VPN with OpenSSH on CentOS7 not working!

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Hi all.

I'm trying to bring an Amazon VM into the LAN by following this guide [0]. However, it appears that OpenSSH on either RHEL7 or CentOS7 is broken as it is not creating tap interface but tun interface. I've tried this on both CentOS5 and CentOS6 and they both work as advertised! Downgrading the OS is not an option!


CentOS5/6 gives me:
******************
tap1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 500
 link/ether 9e:9e:44:9e:49:4c brd ff:ff:ff:ff:ff:ff

CentOS7 gives me:
****************
tun1: <POINTOPOINT,MULTICAST,NOARP> mtu 1500 qdisc noop state DOWN mode DEFAULT qlen 500
link/none


So, what's broken in 7 - or is it that it requires something different?


Cheers,
ak.

[0]: http://la11111.wordpress.com/2012/09/24/layer-2-vpns-using-ssh/
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