[    1.948853] ip (246) used greatest stack depth: 12376 bytes left
[    2.018432] ip (252) used greatest stack depth: 12328 bytes left
[   17.149176] mpls_gso: MPLS GSO support
[  970.418533] blackhole_netdev_xmit(): Dropping skb.
[  970.418602] blackhole_netdev_xmit(): Dropping skb.
[  970.418638] blackhole_netdev_xmit(): Dropping skb.
[  970.418680] blackhole_netdev_xmit(): Dropping skb.
[  979.142192] blackhole_netdev_xmit(): Dropping skb.
[  979.142254] blackhole_netdev_xmit(): Dropping skb.
[  979.142296] blackhole_netdev_xmit(): Dropping skb.
[  979.142345] blackhole_netdev_xmit(): Dropping skb.
[  981.837798] blackhole_netdev_xmit(): Dropping skb.
[  981.837858] blackhole_netdev_xmit(): Dropping skb.
[  981.837895] blackhole_netdev_xmit(): Dropping skb.
[  981.837936] blackhole_netdev_xmit(): Dropping skb.
[ 1196.803273] blackhole_netdev_xmit(): Dropping skb.
[ 1196.803357] blackhole_netdev_xmit(): Dropping skb.
[ 1196.803398] blackhole_netdev_xmit(): Dropping skb.
[ 1196.803435] blackhole_netdev_xmit(): Dropping skb.
[ 1231.843053] blackhole_netdev_xmit(): Dropping skb.
[ 1231.843118] blackhole_netdev_xmit(): Dropping skb.
[ 1231.843155] blackhole_netdev_xmit(): Dropping skb.
[ 1231.843193] blackhole_netdev_xmit(): Dropping skb.