[    2.032833] ip (252) used greatest stack depth: 12616 bytes left
[    2.551117] ip (280) used greatest stack depth: 12360 bytes left
[    2.596717] ip (284) used greatest stack depth: 12344 bytes left
[   13.106803] ip (1189) used greatest stack depth: 12192 bytes left
[   14.264552] mpls_gso: MPLS GSO support
[   23.869422] ip (2386) used greatest stack depth: 12064 bytes left
[  972.876258] blackhole_netdev_xmit(): Dropping skb.
[  972.876320] blackhole_netdev_xmit(): Dropping skb.
[  972.876356] blackhole_netdev_xmit(): Dropping skb.
[  972.876390] blackhole_netdev_xmit(): Dropping skb.
[ 1011.491070] blackhole_netdev_xmit(): Dropping skb.
[ 1011.491129] blackhole_netdev_xmit(): Dropping skb.
[ 1011.491164] blackhole_netdev_xmit(): Dropping skb.
[ 1011.491194] blackhole_netdev_xmit(): Dropping skb.
[ 1048.379510] blackhole_netdev_xmit(): Dropping skb.
[ 1048.379586] blackhole_netdev_xmit(): Dropping skb.
[ 1048.379629] blackhole_netdev_xmit(): Dropping skb.
[ 1048.379669] blackhole_netdev_xmit(): Dropping skb.
[ 1083.103656] blackhole_netdev_xmit(): Dropping skb.
[ 1083.103708] blackhole_netdev_xmit(): Dropping skb.
[ 1083.103738] blackhole_netdev_xmit(): Dropping skb.
[ 1083.103765] blackhole_netdev_xmit(): Dropping skb.
[ 1110.435381] blackhole_netdev_xmit(): Dropping skb.
[ 1110.435443] blackhole_netdev_xmit(): Dropping skb.
[ 1110.435480] blackhole_netdev_xmit(): Dropping skb.
[ 1110.435523] blackhole_netdev_xmit(): Dropping skb.
[ 1124.243736] blackhole_netdev_xmit(): Dropping skb.
[ 1124.243785] blackhole_netdev_xmit(): Dropping skb.
[ 1124.243818] blackhole_netdev_xmit(): Dropping skb.
[ 1124.243844] blackhole_netdev_xmit(): Dropping skb.