[    2.182723] ip (258) used greatest stack depth: 12392 bytes left
[    2.493464] ip (277) used greatest stack depth: 12344 bytes left
[   58.068460] netem: version 1.3
[   68.604213] ip (2659) used greatest stack depth: 12064 bytes left
[  627.635045] tc (13805) used greatest stack depth: 11936 bytes left
[  756.030652] pm_nl_ctl (16885) used greatest stack depth: 11848 bytes left