[   49.473505][  T356] ip (356) used greatest stack depth: 24096 bytes left
[  396.580767][ T2243] netem: version 1.3
[  424.000194][ T2360] ip (2360) used greatest stack depth: 23408 bytes left
[ 1873.219437][ T4214] kworker/dying (4214) used greatest stack depth: 23072 bytes left