[    2.074195] ip (247) used greatest stack depth: 12376 bytes left
[    2.763253] ip (281) used greatest stack depth: 12344 bytes left
[   17.315112] mpls_gso: MPLS GSO support
[  676.595660] blackhole_netdev_xmit(): Dropping skb.
[  676.595740] blackhole_netdev_xmit(): Dropping skb.
[  676.595802] blackhole_netdev_xmit(): Dropping skb.
[  676.595861] blackhole_netdev_xmit(): Dropping skb.
[  870.082232] blackhole_netdev_xmit(): Dropping skb.
[  870.082306] blackhole_netdev_xmit(): Dropping skb.
[  870.082357] blackhole_netdev_xmit(): Dropping skb.
[  870.082414] blackhole_netdev_xmit(): Dropping skb.
[  911.158672] blackhole_netdev_xmit(): Dropping skb.
[  911.158727] blackhole_netdev_xmit(): Dropping skb.
[  911.158756] blackhole_netdev_xmit(): Dropping skb.
[  911.158791] blackhole_netdev_xmit(): Dropping skb.
[  940.508470] blackhole_netdev_xmit(): Dropping skb.
[  940.508521] blackhole_netdev_xmit(): Dropping skb.
[  940.508567] blackhole_netdev_xmit(): Dropping skb.
[  940.508610] blackhole_netdev_xmit(): Dropping skb.
[  955.823429] blackhole_netdev_xmit(): Dropping skb.
[  955.823498] blackhole_netdev_xmit(): Dropping skb.
[  955.823548] blackhole_netdev_xmit(): Dropping skb.
[  955.823603] blackhole_netdev_xmit(): Dropping skb.
[  969.836154] blackhole_netdev_xmit(): Dropping skb.
[  969.836228] blackhole_netdev_xmit(): Dropping skb.
[  969.836296] blackhole_netdev_xmit(): Dropping skb.
[  969.836353] blackhole_netdev_xmit(): Dropping skb.
[ 1236.296397] blackhole_netdev_xmit(): Dropping skb.
[ 1236.296475] blackhole_netdev_xmit(): Dropping skb.
[ 1236.296520] blackhole_netdev_xmit(): Dropping skb.
[ 1236.296563] blackhole_netdev_xmit(): Dropping skb.