[  437.507573][ T4478] ip (4478) used greatest stack depth: 24000 bytes left
[  529.701023][ T5351] netem: version 1.3
[ 1983.799115][T17352] ip (17352) used greatest stack depth: 23856 bytes left
[ 2973.506029][T29006] pm_nl_ctl (29006) used greatest stack depth: 22768 bytes left