[    2.156942] ip (195) used greatest stack depth: 12584 bytes left
[    2.171914] ip (202) used greatest stack depth: 12560 bytes left
[    2.471634] mptcp_connect (237) used greatest stack depth: 12400 bytes left
[    3.192675] ip (515) used greatest stack depth: 12088 bytes left
[   50.015949] netem: version 1.3
[   58.995310] ip (4423) used greatest stack depth: 12048 bytes left
[   68.395794] ip (4610) used greatest stack depth: 12024 bytes left
[  545.314526] pm_nl_ctl (24835) used greatest stack depth: 11864 bytes left