[   23.508670][  T892] sysctl (892) used greatest stack depth: 23688 bytes left
[  482.721862][ T9493] ip (9493) used greatest stack depth: 23576 bytes left
[  802.817390][T18515] ip (18515) used greatest stack depth: 23512 bytes left
[ 1051.573691][T27757] pm_nl_ctl (27757) used greatest stack depth: 22448 bytes left