[   39.823962][  T298] ip (298) used greatest stack depth: 24032 bytes left
[  395.014115][ T2239] netem: version 1.3
[ 1561.521556][ T8274] ip (8274) used greatest stack depth: 23864 bytes left
[ 1906.151248][    T9] kworker/0:1 (9) used greatest stack depth: 23184 bytes left