[   12.961403][  T270] ip (270) used greatest stack depth: 24208 bytes left
[   25.557711][  T421] ip (421) used greatest stack depth: 23840 bytes left
[  260.691223][ T2851] netem: version 1.3
[ 1533.371556][ T3944] kworker/2:1 (3944) used greatest stack depth: 22832 bytes left
[ 1824.162841][T18820] pm_nl_ctl (18820) used greatest stack depth: 22784 bytes left