[ 4253.789758][T14041] xdummy0: entered promiscuous mode
[ 4253.803065][T14041] xdummy0: left promiscuous mode
[ 4253.905473][T14047] xdummy0: entered promiscuous mode
[ 4253.923294][T14047] xdummy0: left promiscuous mode
[ 4254.011169][T14049] xdummy0: entered promiscuous mode
[ 4254.030987][T14049] xdummy0: left promiscuous mode