[   28.425106][  T263] ip (263) used greatest stack depth: 24064 bytes left
[   30.855242][  T273] ip (273) used greatest stack depth: 23392 bytes left
[   35.218462][  T300] ip (300) used greatest stack depth: 23072 bytes left
[  441.262849][ T2852] netem: version 1.3
[ 2775.705323][T18761] pm_nl_ctl (18761) used greatest stack depth: 22080 bytes left