[   18.310214][  T290] ip (290) used greatest stack depth: 24256 bytes left
[  302.890415][ T3081] netem: version 1.3
[  822.206728][ T6196] ip (6196) used greatest stack depth: 23832 bytes left
[  980.211722][ T7412] ip (7412) used greatest stack depth: 23408 bytes left
[ 1712.789699][T13751] ip (13751) used greatest stack depth: 23184 bytes left
[ 2349.088077][T20258] pm_nl_ctl (20258) used greatest stack depth: 22208 bytes left