[  331.512267][ T3080] netem: version 1.3
[  491.486221][ T4076] ip (4076) used greatest stack depth: 23504 bytes left
[  628.863333][ T4836] ip (4836) used greatest stack depth: 22912 bytes left
[ 2439.921484][T20241] pm_nl_ctl (20241) used greatest stack depth: 22848 bytes left