[    2.411039] ip (234) used greatest stack depth: 12312 bytes left
[    2.424769] ip (238) used greatest stack depth: 12272 bytes left
[    7.445982] mpls_gso: MPLS GSO support
[    9.130577] ip (2247) used greatest stack depth: 12008 bytes left
[  612.609656] ip (12653) used greatest stack depth: 11992 bytes left