[    1.378042] ip (230) used greatest stack depth: 12200 bytes left
[    1.628685] ip (280) used greatest stack depth: 11944 bytes left
[    4.941443] ip (1238) used greatest stack depth: 11936 bytes left
[    5.339418] mpls_gso: MPLS GSO support
[  923.534394] ip (27384) used greatest stack depth: 11800 bytes left