[    2.464684] ip (233) used greatest stack depth: 12272 bytes left
[    2.538669] ip (247) used greatest stack depth: 12152 bytes left
[    4.361369] ip (649) used greatest stack depth: 12032 bytes left
[    7.806175] mpls_gso: MPLS GSO support
[  614.658114] ip (16865) used greatest stack depth: 12008 bytes left