[   27.868369][  T258] ip (258) used greatest stack depth: 24064 bytes left
[   76.067805][  T580] ip (580) used greatest stack depth: 23648 bytes left
[  368.898051][ T2241] netem: version 1.3
[ 2004.270347][   T35] kworker/3:0 (35) used greatest stack depth: 23472 bytes left