[    2.257209] ip (199) used greatest stack depth: 12280 bytes left
[    2.418952] ip (234) used greatest stack depth: 12240 bytes left
[    3.486216] ip (426) used greatest stack depth: 11984 bytes left
[    7.647089] mpls_gso: MPLS GSO support
[  619.477797] ip (9580) used greatest stack depth: 11976 bytes left