[    2.700581] ip (281) used greatest stack depth: 12360 bytes left
[    2.750708] ip (285) used greatest stack depth: 12344 bytes left
[   16.146332] mpls_gso: MPLS GSO support
[  996.894933] blackhole_netdev_xmit(): Dropping skb.
[  996.895011] blackhole_netdev_xmit(): Dropping skb.
[  996.895043] blackhole_netdev_xmit(): Dropping skb.
[  996.895069] blackhole_netdev_xmit(): Dropping skb.
[ 1097.932284] blackhole_netdev_xmit(): Dropping skb.
[ 1097.932359] blackhole_netdev_xmit(): Dropping skb.
[ 1097.932411] blackhole_netdev_xmit(): Dropping skb.
[ 1097.932458] blackhole_netdev_xmit(): Dropping skb.
[ 1254.470558] blackhole_netdev_xmit(): Dropping skb.
[ 1254.470635] blackhole_netdev_xmit(): Dropping skb.
[ 1254.470682] blackhole_netdev_xmit(): Dropping skb.
[ 1254.470734] blackhole_netdev_xmit(): Dropping skb.