[    3.392848] ip (266) used greatest stack depth: 12600 bytes left
[    3.650530] ip (284) used greatest stack depth: 12360 bytes left
[    7.058288] ip (507) used greatest stack depth: 12344 bytes left
[   62.594383] netem: version 1.3
[  338.668613] pm_nl_ctl (6038) used greatest stack depth: 12336 bytes left
[  552.047420] ip (12697) used greatest stack depth: 12304 bytes left
[  663.121161] pm_nl_ctl (16875) used greatest stack depth: 11848 bytes left