[ 4377.917864][T15301] xdummy0: entered promiscuous mode
[ 4377.930701][T15301] xdummy0: left promiscuous mode
[ 4378.025347][T15307] xdummy0: entered promiscuous mode
[ 4378.041825][T15307] xdummy0: left promiscuous mode
[ 4378.127280][T15309] xdummy0: entered promiscuous mode
[ 4378.146264][T15309] xdummy0: left promiscuous mode