struct netdev_rx_tunnel *rx = netdev_rx_tunnel_cast(rx_);
struct netdev_tunnel *netdev =
netdev_tunnel_cast(rx_->netdev);
if (!netdev->connected)
struct netdev_rx_tunnel *rx = netdev_rx_tunnel_cast(rx_);
struct netdev_tunnel *netdev =
netdev_tunnel_cast(rx_->netdev);
if (!netdev->connected)