[   14.092608][  T271] ip (271) used greatest stack depth: 24304 bytes left
[   14.981740][  T280] ip (280) used greatest stack depth: 23424 bytes left
[  265.512253][ T2849] netem: version 1.3
[ 1869.560171][T20000] pm_nl_ctl (20000) used greatest stack depth: 21632 bytes left