[    2.566060] ip (281) used greatest stack depth: 12344 bytes left
[   16.017874] mpls_gso: MPLS GSO support
[ 1057.072819] blackhole_netdev_xmit(): Dropping skb.
[ 1057.072893] blackhole_netdev_xmit(): Dropping skb.
[ 1057.072924] blackhole_netdev_xmit(): Dropping skb.
[ 1057.072956] blackhole_netdev_xmit(): Dropping skb.
[ 1130.505634] blackhole_netdev_xmit(): Dropping skb.
[ 1130.505693] blackhole_netdev_xmit(): Dropping skb.
[ 1130.505729] blackhole_netdev_xmit(): Dropping skb.
[ 1130.505767] blackhole_netdev_xmit(): Dropping skb.
[ 1233.541487] blackhole_netdev_xmit(): Dropping skb.
[ 1233.541538] blackhole_netdev_xmit(): Dropping skb.
[ 1233.541570] blackhole_netdev_xmit(): Dropping skb.
[ 1233.541603] blackhole_netdev_xmit(): Dropping skb.