[    2.875060] ip (282) used greatest stack depth: 12272 bytes left
[   17.824771] mpls_gso: MPLS GSO support
[  707.802590] blackhole_netdev_xmit(): Dropping skb.
[  707.802671] blackhole_netdev_xmit(): Dropping skb.
[  707.802716] blackhole_netdev_xmit(): Dropping skb.
[  707.802755] blackhole_netdev_xmit(): Dropping skb.
[  899.277697] blackhole_netdev_xmit(): Dropping skb.
[  899.277757] blackhole_netdev_xmit(): Dropping skb.
[  899.277794] blackhole_netdev_xmit(): Dropping skb.
[  899.277847] blackhole_netdev_xmit(): Dropping skb.