[    2.194489] ip (198) used greatest stack depth: 12400 bytes left
[    2.315638] ip (228) used greatest stack depth: 12344 bytes left
[    3.073136] ip (374) used greatest stack depth: 12336 bytes left
[    6.832595] mpls_gso: MPLS GSO support
[    7.052273] ip (1455) used greatest stack depth: 12080 bytes left