[    2.535991] ip (228) used greatest stack depth: 12296 bytes left
[    2.554240] ip (233) used greatest stack depth: 12256 bytes left
[    2.705065] ip (267) used greatest stack depth: 12072 bytes left
[    6.204653] mpls_gso: MPLS GSO support
[  612.909163] ip (25331) used greatest stack depth: 12064 bytes left