[   15.824448][  T258] ip (258) used greatest stack depth: 23952 bytes left
[  325.859593][ T3075] netem: version 1.3
[  698.953131][ T5210] ip (5210) used greatest stack depth: 23008 bytes left
[ 1934.713507][T14994] ip (14994) used greatest stack depth: 22952 bytes left
[ 2457.555499][T20241] pm_nl_ctl (20241) used greatest stack depth: 22848 bytes left