[   87.910634][ T2573] ip (2573) used greatest stack depth: 23720 bytes left
[  146.469199][ T4307] netem: version 1.3
[  931.617375][T19689] ip (19689) used greatest stack depth: 23600 bytes left
[ 1004.106029][T21349] ip (21349) used greatest stack depth: 23456 bytes left
[ 1100.241271][T24756] pm_nl_ctl (24756) used greatest stack depth: 22528 bytes left