[    1.902854] ip (251) used greatest stack depth: 12376 bytes left
[    2.493853] ip (282) used greatest stack depth: 12344 bytes left
[   12.261281] ip (1122) used greatest stack depth: 12192 bytes left
[   14.891278] mpls_gso: MPLS GSO support
[  687.121173] blackhole_netdev_xmit(): Dropping skb.
[  687.121249] blackhole_netdev_xmit(): Dropping skb.
[  687.121296] blackhole_netdev_xmit(): Dropping skb.
[  687.121343] blackhole_netdev_xmit(): Dropping skb.
[  921.495805] blackhole_netdev_xmit(): Dropping skb.
[  921.495867] blackhole_netdev_xmit(): Dropping skb.
[  921.495902] blackhole_netdev_xmit(): Dropping skb.
[  921.495935] blackhole_netdev_xmit(): Dropping skb.
[  995.365113] blackhole_netdev_xmit(): Dropping skb.
[  995.365183] blackhole_netdev_xmit(): Dropping skb.
[  995.365217] blackhole_netdev_xmit(): Dropping skb.
[  995.365248] blackhole_netdev_xmit(): Dropping skb.
[ 1013.908387] blackhole_netdev_xmit(): Dropping skb.
[ 1013.908440] blackhole_netdev_xmit(): Dropping skb.
[ 1013.908472] blackhole_netdev_xmit(): Dropping skb.
[ 1013.908505] blackhole_netdev_xmit(): Dropping skb.
[ 1129.275063] blackhole_netdev_xmit(): Dropping skb.
[ 1129.275128] blackhole_netdev_xmit(): Dropping skb.
[ 1129.275161] blackhole_netdev_xmit(): Dropping skb.
[ 1129.275196] blackhole_netdev_xmit(): Dropping skb.
[ 1141.587851] blackhole_netdev_xmit(): Dropping skb.
[ 1141.587912] blackhole_netdev_xmit(): Dropping skb.
[ 1141.587949] blackhole_netdev_xmit(): Dropping skb.
[ 1141.588011] blackhole_netdev_xmit(): Dropping skb.