[    2.621625] ip (293) used greatest stack depth: 12384 bytes left
[   16.159783] mpls_gso: MPLS GSO support
[   23.099168] ip (2308) used greatest stack depth: 12320 bytes left
[  692.328762] blackhole_netdev_xmit(): Dropping skb.
[  692.328836] blackhole_netdev_xmit(): Dropping skb.
[  692.328876] blackhole_netdev_xmit(): Dropping skb.
[  692.328915] blackhole_netdev_xmit(): Dropping skb.
[  698.481241] blackhole_netdev_xmit(): Dropping skb.
[  698.481309] blackhole_netdev_xmit(): Dropping skb.
[  698.481356] blackhole_netdev_xmit(): Dropping skb.
[  698.481399] blackhole_netdev_xmit(): Dropping skb.
[  700.947358] blackhole_netdev_xmit(): Dropping skb.
[  700.947411] blackhole_netdev_xmit(): Dropping skb.
[  700.947442] blackhole_netdev_xmit(): Dropping skb.
[  700.947477] blackhole_netdev_xmit(): Dropping skb.
[  732.992775] blackhole_netdev_xmit(): Dropping skb.
[  732.992835] blackhole_netdev_xmit(): Dropping skb.
[  732.992868] blackhole_netdev_xmit(): Dropping skb.
[  732.992896] blackhole_netdev_xmit(): Dropping skb.
[  742.956196] blackhole_netdev_xmit(): Dropping skb.
[  742.956257] blackhole_netdev_xmit(): Dropping skb.
[  742.956307] blackhole_netdev_xmit(): Dropping skb.
[  742.956371] blackhole_netdev_xmit(): Dropping skb.
[  747.732795] blackhole_netdev_xmit(): Dropping skb.
[  747.732851] blackhole_netdev_xmit(): Dropping skb.
[  747.732880] blackhole_netdev_xmit(): Dropping skb.
[  747.732906] blackhole_netdev_xmit(): Dropping skb.
[  759.911008] blackhole_netdev_xmit(): Dropping skb.
[  759.911103] blackhole_netdev_xmit(): Dropping skb.
[  759.911153] blackhole_netdev_xmit(): Dropping skb.
[  759.911207] blackhole_netdev_xmit(): Dropping skb.