[    9.118994][  T214] ip (214) used greatest stack depth: 24096 bytes left
[  128.862167][ T4273] netem: version 1.3
[  901.163521][T20787] ip (20787) used greatest stack depth: 23768 bytes left
[  997.983794][T24794] pm_nl_ctl (24794) used greatest stack depth: 22848 bytes left