[   33.954085][  T277] ip (277) used greatest stack depth: 24144 bytes left
[   34.464231][  T280] ip (280) used greatest stack depth: 24112 bytes left
[   38.834421][  T304] ip (304) used greatest stack depth: 23136 bytes left
[  487.490187][ T2864] netem: version 1.3
[ 3010.972567][T18863] pm_nl_ctl (18863) used greatest stack depth: 21440 bytes left