[   15.589370][  T257] ip (257) used greatest stack depth: 23872 bytes left
[  325.152836][ T3077] netem: version 1.3
[  996.418894][ T7248] ip (7248) used greatest stack depth: 23856 bytes left
[ 1680.825473][T12790] ip (12790) used greatest stack depth: 23232 bytes left
[ 2022.319024][T15871] ip (15871) used greatest stack depth: 23104 bytes left
[ 2447.587832][T20252] pm_nl_ctl (20252) used greatest stack depth: 22816 bytes left