Looks like deeply hidden in here (http://openvswitch.org/pipermail/discuss/2012-June/007413.html) it say the kernel openvswitch module has no implicit gre support.
Looks like deeply hidden in here (http:// openvswitch. org/pipermail/ discuss/ 2012-June/ 007413. html) it say the kernel openvswitch module has no implicit gre support.