ovs_stats_submit_one(devname, "if_collisions", NULL,
ovs_stats_get_port_stat_value(port, collisions), meta);
ovs_stats_submit_two(devname, "if_dropped", NULL,
ovs_stats_submit_one(devname, "if_collisions", NULL,
ovs_stats_get_port_stat_value(port, collisions), meta);
ovs_stats_submit_two(devname, "if_dropped", NULL,