[   39.017756][  T276] ip (276) used greatest stack depth: 24248 bytes left
[  493.603491][ T2858] netem: version 1.3
[  609.519839][ T3359] ip (3359) used greatest stack depth: 24208 bytes left
[  814.905441][ T4186] ip (4186) used greatest stack depth: 24160 bytes left
[ 1292.144892][ T6800] pm_nl_ctl (6800) used greatest stack depth: 23680 bytes left
[ 1742.200958][ T3518] kworker/3:0 (3518) used greatest stack depth: 22848 bytes left
[ 2964.064310][T18860] pm_nl_ctl (18860) used greatest stack depth: 21168 bytes left