[   19.568089][  T278] ip (278) used greatest stack depth: 24008 bytes left
[  155.056594][  T659] ip (659) used greatest stack depth: 23600 bytes left
[  250.000065][ T1443] mpls_gso: MPLS GSO support
[  494.616991][ T3698] ip (3698) used greatest stack depth: 23520 bytes left