[    8.947797][  T192] ip (192) used greatest stack depth: 24432 bytes left
[    9.102777][  T197] ip (197) used greatest stack depth: 23888 bytes left
[   60.081018][ T1880] ip (1880) used greatest stack depth: 23640 bytes left
[  553.699546][T10925] ip (10925) used greatest stack depth: 23304 bytes left
[ 1048.682568][T26082] pm_nl_ctl (26082) used greatest stack depth: 22368 bytes left