[   38.868196][  T290] ip (290) used greatest stack depth: 24128 bytes left
[   41.695470][  T305] ip (305) used greatest stack depth: 23232 bytes left
[  484.670339][ T2859] netem: version 1.3
[ 3050.441506][T18847] pm_nl_ctl (18847) used greatest stack depth: 21376 bytes left