[    2.057487] ip (249) used greatest stack depth: 12376 bytes left
[    2.656972] ip (280) used greatest stack depth: 12360 bytes left
[    2.885630] ip (294) used greatest stack depth: 12344 bytes left
[   16.866128] mpls_gso: MPLS GSO support
[  642.265610] ip (17419) used greatest stack depth: 12328 bytes left