[    8.870090][  T197] ip (197) used greatest stack depth: 24112 bytes left
[    9.146112][  T205] ip (205) used greatest stack depth: 23696 bytes left
[  167.329519][ T4770] ip (4770) used greatest stack depth: 23400 bytes left
[ 1104.770749][T26092] pm_nl_ctl (26092) used greatest stack depth: 22992 bytes left