[   12.895295][  T270] ip (270) used greatest stack depth: 24040 bytes left
[   13.180503][  T273] ip (273) used greatest stack depth: 23560 bytes left
[  246.827721][ T2850] netem: version 1.3
[ 1860.905573][T19887] pm_nl_ctl (19887) used greatest stack depth: 22944 bytes left
[ 1864.976718][T19959] pm_nl_ctl (19959) used greatest stack depth: 22784 bytes left