[  360.430218][ T3082] netem: version 1.3
[  860.545828][ T6020] ip (6020) used greatest stack depth: 23888 bytes left
[ 1358.004443][T10015] ip (10015) used greatest stack depth: 23432 bytes left
[ 1815.218581][T14256] ip (14256) used greatest stack depth: 23128 bytes left
[ 2366.763305][T20248] pm_nl_ctl (20248) used greatest stack depth: 22256 bytes left