[    1.938340] ip (249) used greatest stack depth: 12376 bytes left
[    2.531473] ip (280) used greatest stack depth: 12344 bytes left
[   15.685912] mpls_gso: MPLS GSO support
[  672.179917] blackhole_netdev_xmit(): Dropping skb.
[  672.179988] blackhole_netdev_xmit(): Dropping skb.
[  672.180026] blackhole_netdev_xmit(): Dropping skb.
[  672.180068] blackhole_netdev_xmit(): Dropping skb.
[  949.820218] blackhole_netdev_xmit(): Dropping skb.
[  949.820284] blackhole_netdev_xmit(): Dropping skb.
[  949.820316] blackhole_netdev_xmit(): Dropping skb.
[  949.820342] blackhole_netdev_xmit(): Dropping skb.
[ 1056.270746] blackhole_netdev_xmit(): Dropping skb.
[ 1056.270822] blackhole_netdev_xmit(): Dropping skb.
[ 1056.270855] blackhole_netdev_xmit(): Dropping skb.
[ 1056.270897] blackhole_netdev_xmit(): Dropping skb.
[ 1130.390556] blackhole_netdev_xmit(): Dropping skb.
[ 1130.390637] blackhole_netdev_xmit(): Dropping skb.
[ 1130.390698] blackhole_netdev_xmit(): Dropping skb.
[ 1130.390753] blackhole_netdev_xmit(): Dropping skb.
[ 1212.540989] blackhole_netdev_xmit(): Dropping skb.
[ 1212.541060] blackhole_netdev_xmit(): Dropping skb.
[ 1212.541100] blackhole_netdev_xmit(): Dropping skb.
[ 1212.541141] blackhole_netdev_xmit(): Dropping skb.
[ 1236.012392] blackhole_netdev_xmit(): Dropping skb.
[ 1236.012458] blackhole_netdev_xmit(): Dropping skb.
[ 1236.012499] blackhole_netdev_xmit(): Dropping skb.
[ 1236.012542] blackhole_netdev_xmit(): Dropping skb.
[ 1250.027067] blackhole_netdev_xmit(): Dropping skb.
[ 1250.027115] blackhole_netdev_xmit(): Dropping skb.
[ 1250.027155] blackhole_netdev_xmit(): Dropping skb.
[ 1250.027180] blackhole_netdev_xmit(): Dropping skb.