[ 2231.199860][T12890] xdummy0: entered promiscuous mode
[ 2231.211509][T12890] xdummy0: left promiscuous mode
[ 2231.249800][T23171] xdummy0: entered promiscuous mode
[ 2231.257257][T15185] xdummy0: left promiscuous mode
[ 2231.300122][T18706] xdummy0: entered promiscuous mode
[ 2231.312656][T18706] xdummy0: left promiscuous mode