[    2.384699] ip (280) used greatest stack depth: 12344 bytes left
[   14.539485] mpls_gso: MPLS GSO support
[  971.521965] blackhole_netdev_xmit(): Dropping skb.
[  971.522023] blackhole_netdev_xmit(): Dropping skb.
[  971.522053] blackhole_netdev_xmit(): Dropping skb.
[  971.522079] blackhole_netdev_xmit(): Dropping skb.
[  981.963212] blackhole_netdev_xmit(): Dropping skb.
[  981.963272] blackhole_netdev_xmit(): Dropping skb.
[  981.963305] blackhole_netdev_xmit(): Dropping skb.
[  981.963339] blackhole_netdev_xmit(): Dropping skb.
[ 1030.983009] blackhole_netdev_xmit(): Dropping skb.
[ 1030.983078] blackhole_netdev_xmit(): Dropping skb.
[ 1030.983120] blackhole_netdev_xmit(): Dropping skb.
[ 1030.983165] blackhole_netdev_xmit(): Dropping skb.
[ 1136.851665] blackhole_netdev_xmit(): Dropping skb.
[ 1136.851732] blackhole_netdev_xmit(): Dropping skb.
[ 1136.851765] blackhole_netdev_xmit(): Dropping skb.
[ 1136.851798] blackhole_netdev_xmit(): Dropping skb.