[    2.812605] ip (294) used greatest stack depth: 12272 bytes left
[   16.384329] mpls_gso: MPLS GSO support
[  907.727170] blackhole_netdev_xmit(): Dropping skb.
[  907.727242] blackhole_netdev_xmit(): Dropping skb.
[  907.727277] blackhole_netdev_xmit(): Dropping skb.
[  907.727313] blackhole_netdev_xmit(): Dropping skb.
[ 1134.301094] blackhole_netdev_xmit(): Dropping skb.
[ 1134.301197] blackhole_netdev_xmit(): Dropping skb.
[ 1134.301248] blackhole_netdev_xmit(): Dropping skb.
[ 1134.301289] blackhole_netdev_xmit(): Dropping skb.
[ 1170.559603] blackhole_netdev_xmit(): Dropping skb.
[ 1170.559662] blackhole_netdev_xmit(): Dropping skb.
[ 1170.559695] blackhole_netdev_xmit(): Dropping skb.
[ 1170.559726] blackhole_netdev_xmit(): Dropping skb.
[ 1197.732754] blackhole_netdev_xmit(): Dropping skb.
[ 1197.732815] blackhole_netdev_xmit(): Dropping skb.
[ 1197.732850] blackhole_netdev_xmit(): Dropping skb.
[ 1197.732898] blackhole_netdev_xmit(): Dropping skb.