[   12.280715][  T275] ip (275) used greatest stack depth: 23888 bytes left
[   12.774048][  T281] ip (281) used greatest stack depth: 23744 bytes left
[  257.074760][ T2851] netem: version 1.3
[  336.896038][ T3304] ip (3304) used greatest stack depth: 23320 bytes left
[ 1823.614866][T18822] pm_nl_ctl (18822) used greatest stack depth: 21568 bytes left