[    2.752837] ip (286) used greatest stack depth: 12344 bytes left
[   16.623492] mpls_gso: MPLS GSO support
[   24.322363] ip (2290) used greatest stack depth: 12304 bytes left
[  851.608504] blackhole_netdev_xmit(): Dropping skb.
[  851.608567] blackhole_netdev_xmit(): Dropping skb.
[  851.608595] blackhole_netdev_xmit(): Dropping skb.
[  851.608621] blackhole_netdev_xmit(): Dropping skb.
[  854.318217] blackhole_netdev_xmit(): Dropping skb.
[  854.318280] blackhole_netdev_xmit(): Dropping skb.
[  854.318319] blackhole_netdev_xmit(): Dropping skb.
[  854.318360] blackhole_netdev_xmit(): Dropping skb.
[ 1222.869341] blackhole_netdev_xmit(): Dropping skb.
[ 1222.869412] blackhole_netdev_xmit(): Dropping skb.
[ 1222.869442] blackhole_netdev_xmit(): Dropping skb.
[ 1222.869474] blackhole_netdev_xmit(): Dropping skb.
[ 1226.182210] blackhole_netdev_xmit(): Dropping skb.
[ 1226.182287] blackhole_netdev_xmit(): Dropping skb.
[ 1226.182337] blackhole_netdev_xmit(): Dropping skb.
[ 1226.182385] blackhole_netdev_xmit(): Dropping skb.
[ 1244.354606] blackhole_netdev_xmit(): Dropping skb.
[ 1244.354657] blackhole_netdev_xmit(): Dropping skb.
[ 1244.354692] blackhole_netdev_xmit(): Dropping skb.
[ 1244.354723] blackhole_netdev_xmit(): Dropping skb.