[    2.034809] ip (246) used greatest stack depth: 12328 bytes left
[   16.001452] mpls_gso: MPLS GSO support
[ 1107.695172] blackhole_netdev_xmit(): Dropping skb.
[ 1107.695257] blackhole_netdev_xmit(): Dropping skb.
[ 1107.695297] blackhole_netdev_xmit(): Dropping skb.
[ 1107.695333] blackhole_netdev_xmit(): Dropping skb.