[  947.171866] mptcp_connect (6617) used greatest stack depth: 11768 bytes left
[  949.519736] mptcp_connect (6767) used greatest stack depth: 11720 bytes left
[  956.713103] mptcp_connect (7219) used greatest stack depth: 11688 bytes left
[  972.346143] mptcp_connect (7675) used greatest stack depth: 11592 bytes left