[    9.788826][  T247] ip (247) used greatest stack depth: 24544 bytes left
[   10.166095][  T261] ip (261) used greatest stack depth: 24120 bytes left
[   20.874828][  T720] ip (720) used greatest stack depth: 23936 bytes left
[   32.585429][ T1234] ip (1234) used greatest stack depth: 23424 bytes left
[  136.753530][ T4310] netem: version 1.3
[ 1058.923541][T24773] pm_nl_ctl (24773) used greatest stack depth: 22896 bytes left