[    2.198828] ip (198) used greatest stack depth: 12280 bytes left
[    2.352752] ip (233) used greatest stack depth: 12240 bytes left
[    2.367413] ip (237) used greatest stack depth: 11976 bytes left
[    7.302253] mpls_gso: MPLS GSO support
[  614.217831] ip (25538) used greatest stack depth: 11960 bytes left