[    6.161193] ip (1242) used greatest stack depth: 12192 bytes left
[    6.582038] mpls_gso: MPLS GSO support
[    8.044223] ip (2245) used greatest stack depth: 11992 bytes left
[   18.239769] ip (6403) used greatest stack depth: 11832 bytes left
[  641.663416] ip (28586) used greatest stack depth: 11608 bytes left