[    1.713898] ip (291) used greatest stack depth: 12272 bytes left
[   10.468041] mpls_gso: MPLS GSO support
[ 1158.863314] blackhole_netdev_xmit(): Dropping skb.
[ 1158.863381] blackhole_netdev_xmit(): Dropping skb.
[ 1158.863419] blackhole_netdev_xmit(): Dropping skb.
[ 1158.863452] blackhole_netdev_xmit(): Dropping skb.