[ 2098.729180][T21515] xdummy0: entered promiscuous mode
[ 2098.745415][T21515] xdummy0: left promiscuous mode
[ 2098.802361][T21517] xdummy0: entered promiscuous mode
[ 2098.813167][T21517] xdummy0: left promiscuous mode
[ 2098.870007][T21519] xdummy0: entered promiscuous mode
[ 2098.881188][T21519] xdummy0: left promiscuous mode