[    2.115267] xdummy0: entered promiscuous mode
[    2.121239] xdummy0: left promiscuous mode
[    2.147842] xdummy0: entered promiscuous mode
[    2.153644] xdummy0: left promiscuous mode
[    2.167941] systemd-sysctl (372) used greatest stack depth: 12840 bytes left
[    2.189372] xdummy0: entered promiscuous mode
[    2.193653] xdummy0: left promiscuous mode