[    9.531386][  T221] ip (221) used greatest stack depth: 24272 bytes left
[   42.105846][ T1558] ip (1558) used greatest stack depth: 24112 bytes left
[   77.343358][ T2611] ip (2611) used greatest stack depth: 23888 bytes left
[  480.706566][ T9587] ip (9587) used greatest stack depth: 23400 bytes left
[ 1063.099272][T26333] pm_nl_ctl (26333) used greatest stack depth: 22968 bytes left