[  131.935347][  T438] ip (438) used greatest stack depth: 24224 bytes left
[  140.722288][  T491] ip (491) used greatest stack depth: 23952 bytes left
[  244.038760][ T1443] mpls_gso: MPLS GSO support
[  351.875015][ T2600] ip (2600) used greatest stack depth: 23936 bytes left