[    9.926709][  T215] ip (215) used greatest stack depth: 24016 bytes left
[   90.174856][ T3141] ip (3141) used greatest stack depth: 23640 bytes left
[  735.906706][T16280] ip (16280) used greatest stack depth: 23304 bytes left
[ 1049.330521][T27743] pm_nl_ctl (27743) used greatest stack depth: 22576 bytes left