[ 4394.158752][ T7217] xdummy0: entered promiscuous mode
[ 4394.182287][ T7217] xdummy0: left promiscuous mode
[ 4394.278819][ T7223] xdummy0: entered promiscuous mode
[ 4394.288952][ T7223] xdummy0: left promiscuous mode
[ 4394.367989][ T7225] xdummy0: entered promiscuous mode
[ 4394.381332][ T7225] xdummy0: left promiscuous mode