[   15.850881][  T270] ip (270) used greatest stack depth: 24384 bytes left
[   17.831398][  T289] ip (289) used greatest stack depth: 23952 bytes left
[   45.752877][  T653] ip (653) used greatest stack depth: 23936 bytes left
[  506.469634][ T5351] netem: version 1.3
[  591.582951][ T6006] ip (6006) used greatest stack depth: 23792 bytes left
[ 1550.360481][T13454] ip (13454) used greatest stack depth: 23552 bytes left
[ 1821.609558][T16011] ip (16011) used greatest stack depth: 23408 bytes left
[ 2989.058425][T29004] pm_nl_ctl (29004) used greatest stack depth: 22752 bytes left