[ 4247.014412][ T1511] xdummy0: entered promiscuous mode
[ 4247.039103][ T1511] xdummy0: left promiscuous mode
[ 4247.130018][ T1516] xdummy0: entered promiscuous mode
[ 4247.152852][ T1516] xdummy0: left promiscuous mode
[ 4247.281294][ T1519] xdummy0: entered promiscuous mode
[ 4247.295491][ T1519] xdummy0: left promiscuous mode