[    2.124991] ip (293) used greatest stack depth: 12248 bytes left
[   11.463298] mpls_gso: MPLS GSO support
[ 1011.395534] blackhole_netdev_xmit(): Dropping skb.
[ 1011.395597] blackhole_netdev_xmit(): Dropping skb.
[ 1011.395638] blackhole_netdev_xmit(): Dropping skb.
[ 1011.395674] blackhole_netdev_xmit(): Dropping skb.
[ 1012.482911] blackhole_netdev_xmit(): Dropping skb.
[ 1012.482972] blackhole_netdev_xmit(): Dropping skb.
[ 1012.483008] blackhole_netdev_xmit(): Dropping skb.
[ 1012.483048] blackhole_netdev_xmit(): Dropping skb.
[ 1069.141144] blackhole_netdev_xmit(): Dropping skb.
[ 1069.141218] blackhole_netdev_xmit(): Dropping skb.
[ 1069.141261] blackhole_netdev_xmit(): Dropping skb.
[ 1069.141305] blackhole_netdev_xmit(): Dropping skb.