[    2.284323] ip (231) used greatest stack depth: 12312 bytes left
[    2.333070] ip (246) used greatest stack depth: 12304 bytes left
[    4.708703] ip (1048) used greatest stack depth: 12280 bytes left
[    6.515056] mpls_gso: MPLS GSO support
[    6.705697] ip (1459) used greatest stack depth: 12048 bytes left