[    3.299176] ip (280) used greatest stack depth: 12344 bytes left
[   10.357377] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1224907655 wd_nsec: 1224907200
[   20.372779] mpls_gso: MPLS GSO support
[  701.725796] blackhole_netdev_xmit(): Dropping skb.
[  701.725883] blackhole_netdev_xmit(): Dropping skb.
[  701.725932] blackhole_netdev_xmit(): Dropping skb.
[  701.725975] blackhole_netdev_xmit(): Dropping skb.
[  891.313399] blackhole_netdev_xmit(): Dropping skb.
[  891.313457] blackhole_netdev_xmit(): Dropping skb.
[  891.313502] blackhole_netdev_xmit(): Dropping skb.
[  891.313540] blackhole_netdev_xmit(): Dropping skb.