[    1.894719] ip (273) used greatest stack depth: 12376 bytes left
[    2.330633] ip (303) used greatest stack depth: 12216 bytes left
[    5.741118] ip (653) used greatest stack depth: 12184 bytes left
[   11.380957] mpls_gso: MPLS GSO support
[  636.328923] ip (15875) used greatest stack depth: 11960 bytes left