fatal_signal_add_hook(close_all_netdevs, NULL, NULL, true);
fatal_signal_add_hook(close_all_netdevs, NULL, NULL, true);
netdev_register_provider(&netdev_linux_class);
netdev_register_provider(&netdev_internal_class);
netdev_register_provider(&netdev_tap_class);
netdev_register_provider(&netdev_linux_class);
netdev_register_provider(&netdev_internal_class);
netdev_register_provider(&netdev_tap_class);