From: Xue Chaojing <xuechaojing@huawei.com>Date: Mon, 27 May 2019 22:10:05 +0000> in set_rx_mode, __dev_mc_sync and netdev_for_each_mc_addr will> repeatedly set the multicast mac address. so we delete this loop.> > Signed-off-by: Xue Chaojing <xuechaojing@huawei.com>Applied.