[ 4423.328672][T20266] xdummy0: entered promiscuous mode
[ 4423.339170][T20266] xdummy0: left promiscuous mode
[ 4423.430739][T20271] xdummy0: entered promiscuous mode
[ 4423.444037][T20271] xdummy0: left promiscuous mode
[ 4423.524477][T20274] xdummy0: entered promiscuous mode
[ 4423.532970][T20274] xdummy0: left promiscuous mode