[   32.813449][  T272] ip (272) used greatest stack depth: 23280 bytes left
[   37.962154][  T299] ip (299) used greatest stack depth: 23072 bytes left
[  460.272400][ T2859] netem: version 1.3
[ 2840.494629][T18759] pm_nl_ctl (18759) used greatest stack depth: 21488 bytes left