[   15.120563][  T257] ip (257) used greatest stack depth: 24496 bytes left
[   30.157100][  T404] ip (404) used greatest stack depth: 24432 bytes left
[   42.827125][  T535] ip (535) used greatest stack depth: 24240 bytes left
[  322.787285][ T3080] netem: version 1.3
[  342.856256][ T3208] ip (3208) used greatest stack depth: 23072 bytes left
[  635.846353][ T4846] ip (4846) used greatest stack depth: 23016 bytes left
[ 2471.864886][T20253] pm_nl_ctl (20253) used greatest stack depth: 22800 bytes left