[   43.349661][  T305] ip (305) used greatest stack depth: 24224 bytes left
[   45.129348][  T321] ip (321) used greatest stack depth: 24000 bytes left
[  123.930022][  T453] ip (453) used greatest stack depth: 23456 bytes left
[  253.749265][ T1381] mpls_gso: MPLS GSO support