[   15.846354][  T257] ip (257) used greatest stack depth: 24752 bytes left
[   16.017327][  T258] sysctl (258) used greatest stack depth: 24600 bytes left
[   36.186472][  T469] ip (469) used greatest stack depth: 24384 bytes left
[   53.732547][  T664] ip (664) used greatest stack depth: 23896 bytes left
[  149.582811][ T1689] ip (1689) used greatest stack depth: 23600 bytes left
[  559.962722][ T5352] netem: version 1.3
[ 1494.597145][T11983] ip (11983) used greatest stack depth: 23152 bytes left
[ 3223.091984][T30316] pm_nl_ctl (30316) used greatest stack depth: 22240 bytes left