[    9.497198][  T198] ip (198) used greatest stack depth: 23936 bytes left
[   10.266512][  T221] ip (221) used greatest stack depth: 23824 bytes left
[   53.795155][ T1777] ip (1777) used greatest stack depth: 23336 bytes left
[  822.019298][T18507] ip (18507) used greatest stack depth: 23016 bytes left
[ 1158.376657][T27770] pm_nl_ctl (27770) used greatest stack depth: 22544 bytes left