[ 5670.253441][ T8769] xdummy0: entered promiscuous mode
[ 5670.276330][ T8769] xdummy0: left promiscuous mode
[ 5670.392623][ T8775] xdummy0: entered promiscuous mode
[ 5670.412041][ T8775] xdummy0: left promiscuous mode
[ 5670.525483][ T8777] xdummy0: entered promiscuous mode
[ 5670.538222][ T8777] xdummy0: left promiscuous mode