[    1.428063] ip (231) used greatest stack depth: 12136 bytes left
[    1.608091] ip (266) used greatest stack depth: 12128 bytes left
[    3.485060] ip (676) used greatest stack depth: 11896 bytes left
[    5.705969] mpls_gso: MPLS GSO support
[  657.969265] ip (19458) used greatest stack depth: 11736 bytes left