[   19.272295][  T290] ip (290) used greatest stack depth: 23920 bytes left
[   28.647279][  T396] ip (396) used greatest stack depth: 23592 bytes left
[  316.554432][ T3082] netem: version 1.3
[ 2331.452486][T20252] pm_nl_ctl (20252) used greatest stack depth: 22816 bytes left