[  226.713348] mpls_gso: MPLS GSO support
[  859.676577] ip (11896) used greatest stack depth: 12192 bytes left
[ 1043.296832] blackhole_netdev_xmit(): Dropping skb.
[ 1043.296894] blackhole_netdev_xmit(): Dropping skb.
[ 1043.296935] blackhole_netdev_xmit(): Dropping skb.
[ 1043.296975] blackhole_netdev_xmit(): Dropping skb.