[   17.723817][  T279] ip (279) used greatest stack depth: 23760 bytes left
[  320.376079][ T3079] netem: version 1.3
[  484.991920][ T4065] ip (4065) used greatest stack depth: 23480 bytes left
[  938.676437][ T6951] ip (6951) used greatest stack depth: 23208 bytes left
[ 2442.425725][T20249] pm_nl_ctl (20249) used greatest stack depth: 22736 bytes left