[ 4351.873305][ T4147] xdummy0: entered promiscuous mode
[ 4351.887648][ T4147] xdummy0: left promiscuous mode
[ 4351.986596][ T4151] xdummy0: entered promiscuous mode
[ 4352.000327][ T4151] xdummy0: left promiscuous mode
[ 4352.077263][ T4153] xdummy0: entered promiscuous mode
[ 4352.086561][ T4153] xdummy0: left promiscuous mode