[    2.407675] ip (233) used greatest stack depth: 12272 bytes left
[    4.451846] ip (742) used greatest stack depth: 12248 bytes left
[    4.644102] ip (792) used greatest stack depth: 12040 bytes left
[    7.401782] mpls_gso: MPLS GSO support
[    7.710648] ip (1491) used greatest stack depth: 12008 bytes left