[   19.717868][  T236] ip (236) used greatest stack depth: 23888 bytes left
[  108.073191][ T3104] ip (3104) used greatest stack depth: 23560 bytes left
[  146.631651][ T4300] netem: version 1.3
[  453.425477][ T8548] ip (8548) used greatest stack depth: 23240 bytes left
[ 1052.698369][T24796] pm_nl_ctl (24796) used greatest stack depth: 22848 bytes left