[   23.962520][  T309] ip (309) used greatest stack depth: 24688 bytes left
[   25.784835][  T324] ip (324) used greatest stack depth: 23952 bytes left
[  239.793635][ T1444] mpls_gso: MPLS GSO support
[  557.110674][ T4261] ip (4261) used greatest stack depth: 23904 bytes left