[    1.574994] ip (265) used greatest stack depth: 12152 bytes left
[    3.248334] ip (661) used greatest stack depth: 12128 bytes left
[    4.176928] ip (984) used greatest stack depth: 11896 bytes left
[    5.454878] mpls_gso: MPLS GSO support
[  567.072437] ip (9530) used greatest stack depth: 11736 bytes left