[    2.243252] ip (194) used greatest stack depth: 12240 bytes left
[    2.410175] ip (234) used greatest stack depth: 12192 bytes left
[    2.424017] ip (238) used greatest stack depth: 11968 bytes left
[    7.563501] mpls_gso: MPLS GSO support
[  620.340656] ip (10027) used greatest stack depth: 11912 bytes left