[   47.348782][  T320] ip (320) used greatest stack depth: 24552 bytes left
[   49.176718][  T339] ip (339) used greatest stack depth: 24344 bytes left
[  175.780909][  T821] ip (821) used greatest stack depth: 23424 bytes left
[  256.300432][ T1379] mpls_gso: MPLS GSO support