[   37.197772][  T264] ip (264) used greatest stack depth: 24048 bytes left
[  109.675984][  T667] ip (667) used greatest stack depth: 23408 bytes left
[  511.655797][ T2874] netem: version 1.3
[ 3086.265495][T18891] pm_nl_ctl (18891) used greatest stack depth: 21200 bytes left