[    1.506409] ip (235) used greatest stack depth: 12440 bytes left
[    1.645739] ip (265) used greatest stack depth: 12184 bytes left
[    5.498322] mpls_gso: MPLS GSO support
[    5.755990] ip (1478) used greatest stack depth: 11992 bytes left
[  126.106855] ip (28529) used greatest stack depth: 11608 bytes left