[ 5456.539132][ T1451] xdummy0: entered promiscuous mode
[ 5456.549668][ T1451] xdummy0: left promiscuous mode
[ 5456.724515][ T1457] xdummy0: entered promiscuous mode
[ 5456.745643][ T1457] xdummy0: left promiscuous mode
[ 5456.872489][ T1459] xdummy0: entered promiscuous mode
[ 5456.885160][ T1459] xdummy0: left promiscuous mode