[    9.431137][  T233] ip (233) used greatest stack depth: 24528 bytes left
[   27.077189][ T1158] ip (1158) used greatest stack depth: 24272 bytes left
[  122.911990][ T4274] netem: version 1.3
[  182.514347][ T5177] ip (5177) used greatest stack depth: 24112 bytes left
[  536.771637][T11375] ip (11375) used greatest stack depth: 23688 bytes left
[  791.975819][T19170] ip (19170) used greatest stack depth: 23288 bytes left
[  964.853698][T24783] pm_nl_ctl (24783) used greatest stack depth: 22352 bytes left