[    2.172944] ip (199) used greatest stack depth: 12336 bytes left
[    2.386450] ip (254) used greatest stack depth: 12280 bytes left
[    7.003949] mpls_gso: MPLS GSO support
[  612.002939] ip (12676) used greatest stack depth: 12120 bytes left
[  613.771772] ip (13316) used greatest stack depth: 12088 bytes left