[    1.447044] ip (230) used greatest stack depth: 12152 bytes left
[    3.224611] ip (676) used greatest stack depth: 11944 bytes left
[    5.153903] mpls_gso: MPLS GSO support
[  193.033957] ip (27900) used greatest stack depth: 11832 bytes left
[  326.875443] ip (27409) used greatest stack depth: 11608 bytes left