* Update veth pair creation to set the namespace of the peer
device on creation rather than subsequently adding it to the
namespace.
* This change supports kernels with limited namespace support
(e.g. RHEL 6.5) so long as ovs_use_veth is set to True.
* Addresses bug 1171727
Change-Id: I1885acc9934e7627bb9872703df7f5edf2980722