[    1.939602] ip (254) used greatest stack depth: 12328 bytes left
[   14.146613] ip (1212) used greatest stack depth: 12288 bytes left
[   15.622180] mpls_gso: MPLS GSO support
[  797.509771] blackhole_netdev_xmit(): Dropping skb.
[  797.509886] blackhole_netdev_xmit(): Dropping skb.
[  797.509924] blackhole_netdev_xmit(): Dropping skb.
[  797.509959] blackhole_netdev_xmit(): Dropping skb.
[  835.047462] blackhole_netdev_xmit(): Dropping skb.
[  835.047526] blackhole_netdev_xmit(): Dropping skb.
[  835.047561] blackhole_netdev_xmit(): Dropping skb.
[  835.047597] blackhole_netdev_xmit(): Dropping skb.
[ 1119.161903] blackhole_netdev_xmit(): Dropping skb.
[ 1119.161983] blackhole_netdev_xmit(): Dropping skb.
[ 1119.162020] blackhole_netdev_xmit(): Dropping skb.
[ 1119.162060] blackhole_netdev_xmit(): Dropping skb.
[ 1232.962481] blackhole_netdev_xmit(): Dropping skb.
[ 1232.962534] blackhole_netdev_xmit(): Dropping skb.
[ 1232.962565] blackhole_netdev_xmit(): Dropping skb.
[ 1232.962596] blackhole_netdev_xmit(): Dropping skb.
[ 1233.915150] blackhole_netdev_xmit(): Dropping skb.
[ 1233.915214] blackhole_netdev_xmit(): Dropping skb.
[ 1233.915255] blackhole_netdev_xmit(): Dropping skb.
[ 1233.915294] blackhole_netdev_xmit(): Dropping skb.
[ 1241.099413] blackhole_netdev_xmit(): Dropping skb.
[ 1241.099472] blackhole_netdev_xmit(): Dropping skb.
[ 1241.099505] blackhole_netdev_xmit(): Dropping skb.
[ 1241.099546] blackhole_netdev_xmit(): Dropping skb.