[    2.208453] ip (192) used greatest stack depth: 12280 bytes left
[    2.236838] ip (202) used greatest stack depth: 12240 bytes left
[    6.484268] mpls_gso: MPLS GSO support
[  149.525814] ip (4470) used greatest stack depth: 12216 bytes left
[  328.534149] ip (20294) used greatest stack depth: 12208 bytes left