[    1.846611] ip (246) used greatest stack depth: 12376 bytes left
[    2.478498] ip (280) used greatest stack depth: 12344 bytes left
[   10.985664] ip (956) used greatest stack depth: 12064 bytes left
[   15.065954] mpls_gso: MPLS GSO support
[  778.329457] blackhole_netdev_xmit(): Dropping skb.
[  778.329537] blackhole_netdev_xmit(): Dropping skb.
[  778.329597] blackhole_netdev_xmit(): Dropping skb.
[  778.329654] blackhole_netdev_xmit(): Dropping skb.
[  967.911331] blackhole_netdev_xmit(): Dropping skb.
[  967.911387] blackhole_netdev_xmit(): Dropping skb.
[  967.911420] blackhole_netdev_xmit(): Dropping skb.
[  967.911448] blackhole_netdev_xmit(): Dropping skb.
[ 1074.441989] blackhole_netdev_xmit(): Dropping skb.
[ 1074.442065] blackhole_netdev_xmit(): Dropping skb.
[ 1074.442110] blackhole_netdev_xmit(): Dropping skb.
[ 1074.442155] blackhole_netdev_xmit(): Dropping skb.
[ 1114.449459] blackhole_netdev_xmit(): Dropping skb.
[ 1114.449511] blackhole_netdev_xmit(): Dropping skb.
[ 1114.449542] blackhole_netdev_xmit(): Dropping skb.
[ 1114.449574] blackhole_netdev_xmit(): Dropping skb.
[ 1132.675578] blackhole_netdev_xmit(): Dropping skb.
[ 1132.675628] blackhole_netdev_xmit(): Dropping skb.
[ 1132.675660] blackhole_netdev_xmit(): Dropping skb.
[ 1132.675696] blackhole_netdev_xmit(): Dropping skb.