[ 775.448256] device dummy0 entered promiscuous mode [ 778.496654] MACsec IEEE 802.1AE [ 781.050747] MACsec IEEE 802.1AE [ 784.097576] MACsec IEEE 802.1AE [ 786.664847] device dummy0 entered promiscuous mode [ 786.829464] device dummy0 left promiscuous mode [ 790.925761] MACsec IEEE 802.1AE