[   34.403085][  T273] ip (273) used greatest stack depth: 24472 bytes left
[   38.977047][  T297] ip (297) used greatest stack depth: 24096 bytes left
[  456.460900][ T2858] netem: version 1.3
[  641.706057][ T3655] iptables (3655) used greatest stack depth: 23864 bytes left
[ 1185.141164][   T51] kworker/3:1 (51) used greatest stack depth: 23104 bytes left
[ 1742.180203][ T2590] kworker/0:2 (2590) used greatest stack depth: 22624 bytes left
[ 2793.830570][T18775] pm_nl_ctl (18775) used greatest stack depth: 21312 bytes left