[    2.198166] ip (199) used greatest stack depth: 12616 bytes left
[    2.207456] ip (202) used greatest stack depth: 12584 bytes left
[    2.252215] ip (217) used greatest stack depth: 12496 bytes left
[    2.532797] mptcp_connect (240) used greatest stack depth: 12376 bytes left
[    2.830862] ip (388) used greatest stack depth: 12040 bytes left
[   67.175417] ip (4829) used greatest stack depth: 12016 bytes left
[  552.272464] pm_nl_ctl (26375) used greatest stack depth: 11912 bytes left