[   16.482953][  T257] ip (257) used greatest stack depth: 23920 bytes left
[  216.009078][ T1987] ip (1987) used greatest stack depth: 23472 bytes left
[  338.122671][ T3079] netem: version 1.3
[ 1547.411859][T10994] ip (10994) used greatest stack depth: 23072 bytes left
[ 2538.657846][T20250] pm_nl_ctl (20250) used greatest stack depth: 22848 bytes left