[ 1048.133919] blackhole_netdev_xmit(): Dropping skb.
[ 1048.134089] blackhole_netdev_xmit(): Dropping skb.
[ 1048.134135] blackhole_netdev_xmit(): Dropping skb.
[ 1048.134190] blackhole_netdev_xmit(): Dropping skb.
[ 1059.663255] blackhole_netdev_xmit(): Dropping skb.
[ 1059.663314] blackhole_netdev_xmit(): Dropping skb.
[ 1059.663347] blackhole_netdev_xmit(): Dropping skb.
[ 1059.663378] blackhole_netdev_xmit(): Dropping skb.