dev_set_promiscuity(netdev_vport->dev, 1);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
dev_disable_lro(netdev_vport->dev);
#endif
netdev_vport->dev->priv_flags |= IFF_OVS_DATAPATH;
dev_set_promiscuity(netdev_vport->dev, 1);
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
dev_disable_lro(netdev_vport->dev);
#endif
netdev_vport->dev->priv_flags |= IFF_OVS_DATAPATH;