[    2.205590] ip (204) used greatest stack depth: 12472 bytes left
[    2.335535] ip (234) used greatest stack depth: 12224 bytes left
[    3.311753] ip (412) used greatest stack depth: 11984 bytes left
[    7.494248] mpls_gso: MPLS GSO support
[  312.781048] ip (6580) used greatest stack depth: 11960 bytes left