[    2.473561] ip (220) used greatest stack depth: 12288 bytes left
[    3.546117] ip (436) used greatest stack depth: 12072 bytes left
[    5.471386] ip (1129) used greatest stack depth: 12048 bytes left
[    6.227906] mpls_gso: MPLS GSO support
[  805.668446] ip (18650) used greatest stack depth: 12040 bytes left