[   30.755190][  T257] ip (257) used greatest stack depth: 24064 bytes left
[   32.403667][  T264] ip (264) used greatest stack depth: 23776 bytes left
[   37.235490][  T292] ip (292) used greatest stack depth: 23760 bytes left
[  364.104790][ T2120] netem: version 1.3
[ 1709.400059][  T430] kworker/dying (430) used greatest stack depth: 23744 bytes left