[    2.542834] ip (281) used greatest stack depth: 12272 bytes left
[   17.303195] mpls_gso: MPLS GSO support
[ 1058.587703] blackhole_netdev_xmit(): Dropping skb.
[ 1058.587908] blackhole_netdev_xmit(): Dropping skb.
[ 1058.587966] blackhole_netdev_xmit(): Dropping skb.
[ 1058.588019] blackhole_netdev_xmit(): Dropping skb.