[   10.040132][  T253] xdummy0: entered promiscuous mode
[   10.067314][  T253] xdummy0: left promiscuous mode
[   10.162922][  T259] xdummy0: entered promiscuous mode
[   10.175941][  T259] xdummy0: left promiscuous mode
[   10.221421][  T259] tap (259) used greatest stack depth: 24528 bytes left
[   10.241071][  T261] xdummy0: entered promiscuous mode
[   10.254021][  T261] xdummy0: left promiscuous mode
[   11.291454][  T190] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)