[    2.309345] ip (234) used greatest stack depth: 12352 bytes left
[    2.320479] ip (238) used greatest stack depth: 12128 bytes left
[    6.504812] mpls_gso: MPLS GSO support
[  613.276664] ip (5850) used greatest stack depth: 12120 bytes left
[  616.420417] ip (6867) used greatest stack depth: 12064 bytes left