[    2.486588] ip (226) used greatest stack depth: 12168 bytes left
[    3.364113] ip (394) used greatest stack depth: 12152 bytes left
[    5.834409] ip (1256) used greatest stack depth: 11992 bytes left
[    6.136484] mpls_gso: MPLS GSO support
[  756.429457] ip (3620) used greatest stack depth: 11592 bytes left