[    1.407544] ip (227) used greatest stack depth: 12264 bytes left
[    1.447513] ip (237) used greatest stack depth: 12200 bytes left
[    5.567700] mpls_gso: MPLS GSO support
[    8.868101] ip (2480) used greatest stack depth: 11960 bytes left
[  102.495044] ip (17000) used greatest stack depth: 11608 bytes left