[   38.684128][  T276] ip (276) used greatest stack depth: 23680 bytes left
[  104.236145][  T649] ip (649) used greatest stack depth: 23440 bytes left
[  505.597894][ T2865] netem: version 1.3
[ 3056.368281][T18858] pm_nl_ctl (18858) used greatest stack depth: 21168 bytes left