[    2.812525] ip (281) used greatest stack depth: 12344 bytes left
[   16.503904] mpls_gso: MPLS GSO support
[   24.193668] ip (2220) used greatest stack depth: 12192 bytes left
[ 1014.330016] blackhole_netdev_xmit(): Dropping skb.
[ 1014.330092] blackhole_netdev_xmit(): Dropping skb.
[ 1014.330132] blackhole_netdev_xmit(): Dropping skb.
[ 1014.330164] blackhole_netdev_xmit(): Dropping skb.
[ 1163.039834] blackhole_netdev_xmit(): Dropping skb.
[ 1163.039900] blackhole_netdev_xmit(): Dropping skb.
[ 1163.039936] blackhole_netdev_xmit(): Dropping skb.
[ 1163.039973] blackhole_netdev_xmit(): Dropping skb.