[   18.428428][  T280] ip (280) used greatest stack depth: 24592 bytes left
[  160.081926][  T721] ip (721) used greatest stack depth: 23904 bytes left
[  239.649227][ T1444] mpls_gso: MPLS GSO support
[  244.226344][ T1485] ip (1485) used greatest stack depth: 23616 bytes left