[ 4421.584888][ T2962] xdummy0: entered promiscuous mode
[ 4421.597583][ T2962] xdummy0: left promiscuous mode
[ 4421.690863][ T2966] xdummy0: entered promiscuous mode
[ 4421.700203][ T2966] xdummy0: left promiscuous mode
[ 4421.799667][ T2970] xdummy0: entered promiscuous mode
[ 4421.823412][ T2970] xdummy0: left promiscuous mode