[    1.828438] ip (265) used greatest stack depth: 12280 bytes left
[   12.509107] mpls_gso: MPLS GSO support
[ 1005.495199] blackhole_netdev_xmit(): Dropping skb.
[ 1005.495258] blackhole_netdev_xmit(): Dropping skb.
[ 1005.495311] blackhole_netdev_xmit(): Dropping skb.
[ 1005.495353] blackhole_netdev_xmit(): Dropping skb.