[    2.338459] ip (232) used greatest stack depth: 12312 bytes left
[    4.308167] ip (782) used greatest stack depth: 12224 bytes left
[    6.766079] mpls_gso: MPLS GSO support
[  162.175001] ip (12620) used greatest stack depth: 12208 bytes left
[  614.446775] ip (26814) used greatest stack depth: 12120 bytes left