[   42.472416][  T664] ip (664) used greatest stack depth: 23984 bytes left
[  244.820420][ T2853] netem: version 1.3
[  857.549250][   T61] kworker/2:1 (61) used greatest stack depth: 23952 bytes left
[ 1126.789727][T10030] ip (10030) used greatest stack depth: 23752 bytes left
[ 1805.919265][T18828] pm_nl_ctl (18828) used greatest stack depth: 21952 bytes left