[    1.637478] ip (264) used greatest stack depth: 12280 bytes left
[    1.947765] ip (292) used greatest stack depth: 12248 bytes left
[   10.767919] mpls_gso: MPLS GSO support
[  876.381912] blackhole_netdev_xmit(): Dropping skb.
[  876.381972] blackhole_netdev_xmit(): Dropping skb.
[  876.382009] blackhole_netdev_xmit(): Dropping skb.
[  876.382043] blackhole_netdev_xmit(): Dropping skb.
[ 1037.099678] blackhole_netdev_xmit(): Dropping skb.
[ 1037.099754] blackhole_netdev_xmit(): Dropping skb.
[ 1037.099797] blackhole_netdev_xmit(): Dropping skb.
[ 1037.099830] blackhole_netdev_xmit(): Dropping skb.
[ 1050.010310] blackhole_netdev_xmit(): Dropping skb.
[ 1050.010368] blackhole_netdev_xmit(): Dropping skb.
[ 1050.010406] blackhole_netdev_xmit(): Dropping skb.
[ 1050.010454] blackhole_netdev_xmit(): Dropping skb.
[ 1117.150185] blackhole_netdev_xmit(): Dropping skb.
[ 1117.150244] blackhole_netdev_xmit(): Dropping skb.
[ 1117.150282] blackhole_netdev_xmit(): Dropping skb.
[ 1117.150315] blackhole_netdev_xmit(): Dropping skb.