[   12.884065][  T270] ip (270) used greatest stack depth: 24312 bytes left
[   34.755650][  T547] ip (547) used greatest stack depth: 23576 bytes left
[  257.442917][ T2850] netem: version 1.3
[ 1811.871487][T18833] pm_nl_ctl (18833) used greatest stack depth: 21632 bytes left