[    1.938974] ip (247) used greatest stack depth: 12376 bytes left
[    2.507649] ip (281) used greatest stack depth: 12360 bytes left
[    2.551149] ip (285) used greatest stack depth: 12344 bytes left
[   15.081926] mpls_gso: MPLS GSO support
[  633.151624] ip (23136) used greatest stack depth: 12192 bytes left