[   32.950799][  T463] ip (463) used greatest stack depth: 23600 bytes left
[  314.466357][ T3414] ip (3414) used greatest stack depth: 23280 bytes left
[  518.920537][ T5351] netem: version 1.3
[ 3023.141571][T28990] pm_nl_ctl (28990) used greatest stack depth: 21888 bytes left