[    9.950512][  T236] ip (236) used greatest stack depth: 24320 bytes left
[   12.660130][  T375] ip (375) used greatest stack depth: 24224 bytes left
[   28.422280][ T1166] ip (1166) used greatest stack depth: 24192 bytes left
[   65.908451][ T2059] ip (2059) used greatest stack depth: 23520 bytes left
[  981.883321][T25007] pm_nl_ctl (25007) used greatest stack depth: 22416 bytes left