[    2.547399] ip (280) used greatest stack depth: 12344 bytes left
[   15.609285] mpls_gso: MPLS GSO support
[  782.357628] blackhole_netdev_xmit(): Dropping skb.
[  782.357691] blackhole_netdev_xmit(): Dropping skb.
[  782.357722] blackhole_netdev_xmit(): Dropping skb.
[  782.357749] blackhole_netdev_xmit(): Dropping skb.
[  974.550270] blackhole_netdev_xmit(): Dropping skb.
[  974.550326] blackhole_netdev_xmit(): Dropping skb.
[  974.550362] blackhole_netdev_xmit(): Dropping skb.
[  974.550398] blackhole_netdev_xmit(): Dropping skb.
[ 1145.897414] blackhole_netdev_xmit(): Dropping skb.
[ 1145.897475] blackhole_netdev_xmit(): Dropping skb.
[ 1145.897506] blackhole_netdev_xmit(): Dropping skb.
[ 1145.897538] blackhole_netdev_xmit(): Dropping skb.
[ 1156.969498] blackhole_netdev_xmit(): Dropping skb.
[ 1156.969550] blackhole_netdev_xmit(): Dropping skb.
[ 1156.969582] blackhole_netdev_xmit(): Dropping skb.
[ 1156.969609] blackhole_netdev_xmit(): Dropping skb.