[ 2374.348265][T21111] xdummy0: entered promiscuous mode
[ 2374.358213][T21111] xdummy0: left promiscuous mode
[ 2374.403144][T19238] xdummy0: entered promiscuous mode
[ 2374.416455][T19238] xdummy0: left promiscuous mode
[ 2374.464627][T21111] xdummy0: entered promiscuous mode
[ 2374.483514][T19063] xdummy0: left promiscuous mode