[    2.477514] ip (236) used greatest stack depth: 12224 bytes left
[    2.574730] ip (256) used greatest stack depth: 12160 bytes left
[    3.503272] ip (428) used greatest stack depth: 11976 bytes left
[    7.538280] mpls_gso: MPLS GSO support
[    9.182972] ip (2247) used greatest stack depth: 11960 bytes left