[    2.187903] ip (193) used greatest stack depth: 12400 bytes left
[    2.339639] ip (233) used greatest stack depth: 12352 bytes left
[    3.196186] ip (413) used greatest stack depth: 12128 bytes left
[    6.700585] mpls_gso: MPLS GSO support
[  310.860303] ip (26682) used greatest stack depth: 12088 bytes left