/usr/bin/ovs-vsctl --timeout=20
--with-iface --if-exists del-port eth2
--may-exist add-br xenbr2
--may-exist add-port xenbr2 eth2
set Bridge xenbr2 other-config:hwaddr="00:15:17:a0:29:80"
/usr/bin/ovs-vsctl --timeout=20
--with-iface --if-exists del-port eth2
--may-exist add-br xenbr2
--may-exist add-port xenbr2 eth2
set Bridge xenbr2 other-config:hwaddr="00:15:17:a0:29:80"