[   16.347976][  T544] ip (544) used greatest stack depth: 23976 bytes left
[   28.085377][ T1096] ip (1096) used greatest stack depth: 23856 bytes left
[  717.410704][T13871] ip (13871) used greatest stack depth: 23560 bytes left
[ 1153.406252][T27763] pm_nl_ctl (27763) used greatest stack depth: 22992 bytes left