[    1.433796] ip (232) used greatest stack depth: 12200 bytes left
[    3.703886] ip (831) used greatest stack depth: 11992 bytes left
[    5.164589] mpls_gso: MPLS GSO support
[  468.458869] ip (14020) used greatest stack depth: 11608 bytes left
[  945.119279] ip (24051) used greatest stack depth: 11584 bytes left