[   13.748604][  T271] ip (271) used greatest stack depth: 24528 bytes left
[   14.417368][  T279] ip (279) used greatest stack depth: 24456 bytes left
[   24.497786][  T404] ip (404) used greatest stack depth: 24440 bytes left
[  268.377867][ T2852] netem: version 1.3
[  319.024989][ T3200] ip (3200) used greatest stack depth: 24264 bytes left
[  393.183438][ T3645] iptables (3645) used greatest stack depth: 24256 bytes left
[ 1152.462083][   T62] kworker/2:2 (62) used greatest stack depth: 23904 bytes left
[ 1762.428589][T18815] pm_nl_ctl (18815) used greatest stack depth: 22752 bytes left