[   39.279863][  T274] ip (274) used greatest stack depth: 23840 bytes left
[   41.623378][  T287] ip (287) used greatest stack depth: 23752 bytes left
[  432.503649][ T2525] netem: version 1.3
[ 1218.055995][ T6463] ip (6463) used greatest stack depth: 23632 bytes left
[ 2648.809031][T16911] pm_nl_ctl (16911) used greatest stack depth: 21520 bytes left