[    1.392096] ip (227) used greatest stack depth: 12136 bytes left
[    1.412790] ip (232) used greatest stack depth: 12088 bytes left
[    2.580482] ip (446) used greatest stack depth: 11896 bytes left
[    5.431253] mpls_gso: MPLS GSO support
[  949.793630] ip (23987) used greatest stack depth: 11736 bytes left