[   12.241539] ip (223) used greatest stack depth: 12256 bytes left
[   12.279234] ip (233) used greatest stack depth: 12176 bytes left
[   16.691068] ip (1263) used greatest stack depth: 12136 bytes left
[   17.000867] mpls_gso: MPLS GSO support
[   17.266007] ip (1491) used greatest stack depth: 12032 bytes left