[    2.236189] ip (194) used greatest stack depth: 12504 bytes left
[    2.391081] ip (234) used greatest stack depth: 12272 bytes left
[    2.461230] ip (248) used greatest stack depth: 12040 bytes left
[    7.006116] mpls_gso: MPLS GSO support
[    7.246654] ip (1484) used greatest stack depth: 11992 bytes left