[    2.082214] ip (245) used greatest stack depth: 12384 bytes left
[    2.770148] ip (276) used greatest stack depth: 12368 bytes left
[    2.831108] ip (280) used greatest stack depth: 12352 bytes left
[  752.230973] blackhole_netdev_xmit(): Dropping skb.
[  752.231041] blackhole_netdev_xmit(): Dropping skb.
[  752.231076] blackhole_netdev_xmit(): Dropping skb.
[  752.231117] blackhole_netdev_xmit(): Dropping skb.
[  770.873132] blackhole_netdev_xmit(): Dropping skb.
[  770.873188] blackhole_netdev_xmit(): Dropping skb.
[  770.873225] blackhole_netdev_xmit(): Dropping skb.
[  770.873260] blackhole_netdev_xmit(): Dropping skb.
[  876.613531] blackhole_netdev_xmit(): Dropping skb.
[  876.613581] blackhole_netdev_xmit(): Dropping skb.
[  876.613611] blackhole_netdev_xmit(): Dropping skb.
[  876.613637] blackhole_netdev_xmit(): Dropping skb.
[  962.911129] blackhole_netdev_xmit(): Dropping skb.
[  962.911206] blackhole_netdev_xmit(): Dropping skb.
[  962.911259] blackhole_netdev_xmit(): Dropping skb.
[  962.911309] blackhole_netdev_xmit(): Dropping skb.
[  972.533119] blackhole_netdev_xmit(): Dropping skb.
[  972.533175] blackhole_netdev_xmit(): Dropping skb.
[  972.533209] blackhole_netdev_xmit(): Dropping skb.
[  972.533243] blackhole_netdev_xmit(): Dropping skb.
[  981.668986] blackhole_netdev_xmit(): Dropping skb.
[  981.669057] blackhole_netdev_xmit(): Dropping skb.
[  981.669114] blackhole_netdev_xmit(): Dropping skb.
[  981.669169] blackhole_netdev_xmit(): Dropping skb.
[ 1013.281555] blackhole_netdev_xmit(): Dropping skb.
[ 1013.281612] blackhole_netdev_xmit(): Dropping skb.
[ 1013.281643] blackhole_netdev_xmit(): Dropping skb.
[ 1013.281682] blackhole_netdev_xmit(): Dropping skb.
[ 1035.244180] blackhole_netdev_xmit(): Dropping skb.
[ 1035.244242] blackhole_netdev_xmit(): Dropping skb.
[ 1035.244277] blackhole_netdev_xmit(): Dropping skb.
[ 1035.244335] blackhole_netdev_xmit(): Dropping skb.
[ 1056.002906] blackhole_netdev_xmit(): Dropping skb.
[ 1056.002976] blackhole_netdev_xmit(): Dropping skb.
[ 1056.003022] blackhole_netdev_xmit(): Dropping skb.
[ 1056.003059] blackhole_netdev_xmit(): Dropping skb.
[ 1056.339414] blackhole_netdev_xmit(): Dropping skb.
[ 1056.339477] blackhole_netdev_xmit(): Dropping skb.
[ 1056.339515] blackhole_netdev_xmit(): Dropping skb.
[ 1056.339566] blackhole_netdev_xmit(): Dropping skb.
[ 1082.995403] blackhole_netdev_xmit(): Dropping skb.
[ 1082.995472] blackhole_netdev_xmit(): Dropping skb.
[ 1082.995523] blackhole_netdev_xmit(): Dropping skb.
[ 1082.995565] blackhole_netdev_xmit(): Dropping skb.
[ 1084.974597] blackhole_netdev_xmit(): Dropping skb.
[ 1084.974660] blackhole_netdev_xmit(): Dropping skb.
[ 1084.974718] blackhole_netdev_xmit(): Dropping skb.
[ 1084.974764] blackhole_netdev_xmit(): Dropping skb.