[  242.861975][ T2506] ip (2506) used greatest stack depth: 24112 bytes left
[  427.314575][ T4291] netem: version 1.3
[  531.658430][ T4965] ip (4965) used greatest stack depth: 23776 bytes left
[  841.982025][ T6993] ip (6993) used greatest stack depth: 23248 bytes left
[ 2896.803438][T27794] pm_nl_ctl (27794) used greatest stack depth: 22352 bytes left