[ 2.753684] ip (280) used greatest stack depth: 12344 bytes left [ 15.684846] mpls_gso: MPLS GSO support [ 634.208137] ip (20594) used greatest stack depth: 12192 bytes left [ 964.031981] blackhole_netdev_xmit(): Dropping skb. [ 964.032061] blackhole_netdev_xmit(): Dropping skb. [ 964.032098] blackhole_netdev_xmit(): Dropping skb. [ 964.032139] blackhole_netdev_xmit(): Dropping skb. [ 968.359938] blackhole_netdev_xmit(): Dropping skb. [ 968.360003] blackhole_netdev_xmit(): Dropping skb. [ 968.360049] blackhole_netdev_xmit(): Dropping skb. [ 968.360099] blackhole_netdev_xmit(): Dropping skb. [ 986.266949] blackhole_netdev_xmit(): Dropping skb. [ 986.267035] blackhole_netdev_xmit(): Dropping skb. [ 986.267080] blackhole_netdev_xmit(): Dropping skb. [ 986.267126] blackhole_netdev_xmit(): Dropping skb. [ 994.152602] blackhole_netdev_xmit(): Dropping skb. [ 994.152683] blackhole_netdev_xmit(): Dropping skb. [ 994.152732] blackhole_netdev_xmit(): Dropping skb. [ 994.152780] blackhole_netdev_xmit(): Dropping skb. [ 1098.014687] blackhole_netdev_xmit(): Dropping skb. [ 1098.014764] blackhole_netdev_xmit(): Dropping skb. [ 1098.014802] blackhole_netdev_xmit(): Dropping skb. [ 1098.014851] blackhole_netdev_xmit(): Dropping skb. [ 1121.657318] blackhole_netdev_xmit(): Dropping skb. [ 1121.657372] blackhole_netdev_xmit(): Dropping skb. [ 1121.657404] blackhole_netdev_xmit(): Dropping skb. [ 1121.657431] blackhole_netdev_xmit(): Dropping skb. [ 1130.908457] blackhole_netdev_xmit(): Dropping skb. [ 1130.908506] blackhole_netdev_xmit(): Dropping skb. [ 1130.908538] blackhole_netdev_xmit(): Dropping skb. [ 1130.908564] blackhole_netdev_xmit(): Dropping skb. [ 1175.651020] blackhole_netdev_xmit(): Dropping skb. [ 1175.651086] blackhole_netdev_xmit(): Dropping skb. [ 1175.651128] blackhole_netdev_xmit(): Dropping skb. [ 1175.651166] blackhole_netdev_xmit(): Dropping skb.