[    9.159928][  T236] ip (236) used greatest stack depth: 24384 bytes left
[   28.136234][ T1076] ip (1076) used greatest stack depth: 23840 bytes left
[  135.815407][ T4305] netem: version 1.3
[  194.044741][ T5214] ip (5214) used greatest stack depth: 23392 bytes left
[ 1014.726098][T24765] pm_nl_ctl (24765) used greatest stack depth: 22528 bytes left