[    1.393671] ip (226) used greatest stack depth: 12136 bytes left
[    1.414501] ip (231) used greatest stack depth: 12088 bytes left
[    1.641267] ip (281) used greatest stack depth: 11896 bytes left
[    5.746956] mpls_gso: MPLS GSO support
[  423.798548] ip (7212) used greatest stack depth: 11736 bytes left