[    1.404776] ip (226) used greatest stack depth: 12200 bytes left
[    1.607416] ip (270) used greatest stack depth: 11992 bytes left
[    4.080313] ip (987) used greatest stack depth: 11976 bytes left
[    5.296939] mpls_gso: MPLS GSO support
[  540.843089] ip (23112) used greatest stack depth: 11608 bytes left