[    2.458161] ip (282) used greatest stack depth: 12344 bytes left
[   14.416310] mpls_gso: MPLS GSO support
[   23.412131] ip (2448) used greatest stack depth: 12192 bytes left
[ 1161.338852] blackhole_netdev_xmit(): Dropping skb.
[ 1161.338939] blackhole_netdev_xmit(): Dropping skb.
[ 1161.338979] blackhole_netdev_xmit(): Dropping skb.
[ 1161.339032] blackhole_netdev_xmit(): Dropping skb.
[ 1198.909331] blackhole_netdev_xmit(): Dropping skb.
[ 1198.909386] blackhole_netdev_xmit(): Dropping skb.
[ 1198.909417] blackhole_netdev_xmit(): Dropping skb.
[ 1198.909448] blackhole_netdev_xmit(): Dropping skb.