[    9.479092][  T215] ip (215) used greatest stack depth: 24448 bytes left
[   12.888253][  T381] ip (381) used greatest stack depth: 24256 bytes left
[   40.646682][ T1511] ip (1511) used greatest stack depth: 23656 bytes left
[  825.140197][T19991] ip (19991) used greatest stack depth: 23176 bytes left
[ 1008.426784][T26340] pm_nl_ctl (26340) used greatest stack depth: 22968 bytes left