[   21.485906][  T746] ip (746) used greatest stack depth: 23464 bytes left
[  140.255456][ T4305] netem: version 1.3
[  162.044142][ T4635] ip (4635) used greatest stack depth: 23080 bytes left
[ 1008.255730][T24633] pm_nl_ctl (24633) used greatest stack depth: 22912 bytes left