[    2.589855] ip (282) used greatest stack depth: 12344 bytes left
[   14.811549] mpls_gso: MPLS GSO support
[  706.930829] blackhole_netdev_xmit(): Dropping skb.
[  706.930972] blackhole_netdev_xmit(): Dropping skb.
[  706.931022] blackhole_netdev_xmit(): Dropping skb.
[  706.931068] blackhole_netdev_xmit(): Dropping skb.
[  784.047261] blackhole_netdev_xmit(): Dropping skb.
[  784.047329] blackhole_netdev_xmit(): Dropping skb.
[  784.047363] blackhole_netdev_xmit(): Dropping skb.
[  784.047396] blackhole_netdev_xmit(): Dropping skb.
[  900.248291] blackhole_netdev_xmit(): Dropping skb.
[  900.248346] blackhole_netdev_xmit(): Dropping skb.
[  900.248379] blackhole_netdev_xmit(): Dropping skb.
[  900.248413] blackhole_netdev_xmit(): Dropping skb.