[    1.367589] ip (226) used greatest stack depth: 12200 bytes left
[    1.409136] ip (236) used greatest stack depth: 12152 bytes left
[    5.727582] mpls_gso: MPLS GSO support
[    7.350338] ip (2237) used greatest stack depth: 11960 bytes left
[  573.222925] ip (28904) used greatest stack depth: 11800 bytes left