[    1.482606] ip (237) used greatest stack depth: 12136 bytes left
[    1.648875] ip (271) used greatest stack depth: 11960 bytes left
[    3.947507] ip (814) used greatest stack depth: 11896 bytes left
[    5.795045] mpls_gso: MPLS GSO support
[  804.766460] ip (19304) used greatest stack depth: 11736 bytes left