[    9.882399][  T237] ip (237) used greatest stack depth: 24376 bytes left
[   13.954065][  T414] ip (414) used greatest stack depth: 24040 bytes left
[  135.041654][ T4303] netem: version 1.3
[  339.276344][ T6642] ip (6642) used greatest stack depth: 23528 bytes left
[  472.151835][ T8349] ip (8349) used greatest stack depth: 23464 bytes left
[  577.963397][T10722] ip (10722) used greatest stack depth: 23320 bytes left
[  688.844520][T13277] ip (13277) used greatest stack depth: 23112 bytes left
[ 1028.799749][T24624] pm_nl_ctl (24624) used greatest stack depth: 22800 bytes left