retire that meaning of ANY in favor of the OpenFlow 1.1 meaning.
- Inheritance of the Don't Fragment bit in IP tunnels (df_inherit) is
no longer supported.
+ - Patch ports are implemented in userspace.
+ - Tunneling requires the version of the kernel module paired with Open
+ vSwitch 1.9.0 or later.
v1.9.0 - xx xxx xxxx