[   12.560411] mpls_gso: MPLS GSO support
[  788.466047] blackhole_netdev_xmit(): Dropping skb.
[  788.466124] blackhole_netdev_xmit(): Dropping skb.
[  788.466191] blackhole_netdev_xmit(): Dropping skb.
[  788.466232] blackhole_netdev_xmit(): Dropping skb.
[  911.687734] blackhole_netdev_xmit(): Dropping skb.
[  911.687794] blackhole_netdev_xmit(): Dropping skb.
[  911.687837] blackhole_netdev_xmit(): Dropping skb.
[  911.687871] blackhole_netdev_xmit(): Dropping skb.