[    2.545463] ip (283) used greatest stack depth: 12384 bytes left
[   14.115992] ip (1131) used greatest stack depth: 12320 bytes left
[   16.836543] mpls_gso: MPLS GSO support
[  709.713558] blackhole_netdev_xmit(): Dropping skb.
[  709.713639] blackhole_netdev_xmit(): Dropping skb.
[  709.713679] blackhole_netdev_xmit(): Dropping skb.
[  709.713716] blackhole_netdev_xmit(): Dropping skb.
[  725.549903] blackhole_netdev_xmit(): Dropping skb.
[  725.549957] blackhole_netdev_xmit(): Dropping skb.
[  725.549992] blackhole_netdev_xmit(): Dropping skb.
[  725.550027] blackhole_netdev_xmit(): Dropping skb.
[ 1008.530378] blackhole_netdev_xmit(): Dropping skb.
[ 1008.530451] blackhole_netdev_xmit(): Dropping skb.
[ 1008.530502] blackhole_netdev_xmit(): Dropping skb.
[ 1008.530553] blackhole_netdev_xmit(): Dropping skb.
[ 1122.051411] blackhole_netdev_xmit(): Dropping skb.
[ 1122.051478] blackhole_netdev_xmit(): Dropping skb.
[ 1122.051513] blackhole_netdev_xmit(): Dropping skb.
[ 1122.051544] blackhole_netdev_xmit(): Dropping skb.
[ 1123.344650] blackhole_netdev_xmit(): Dropping skb.
[ 1123.344720] blackhole_netdev_xmit(): Dropping skb.
[ 1123.344765] blackhole_netdev_xmit(): Dropping skb.
[ 1123.344809] blackhole_netdev_xmit(): Dropping skb.
[ 1123.495492] blackhole_netdev_xmit(): Dropping skb.
[ 1123.495542] blackhole_netdev_xmit(): Dropping skb.
[ 1139.682884] net_ratelimit: 2 callbacks suppressed
[ 1139.682888] blackhole_netdev_xmit(): Dropping skb.
[ 1139.682989] blackhole_netdev_xmit(): Dropping skb.
[ 1139.683034] blackhole_netdev_xmit(): Dropping skb.
[ 1139.683075] blackhole_netdev_xmit(): Dropping skb.