[    2.192192] ip (254) used greatest stack depth: 12568 bytes left
[    2.750052] ip (282) used greatest stack depth: 12360 bytes left
[    2.950189] ip (296) used greatest stack depth: 12344 bytes left
[    6.145196] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1040431499 wd_nsec: 1040431166
[   17.136327] ip (1212) used greatest stack depth: 12192 bytes left
[   18.709447] mpls_gso: MPLS GSO support
[  677.643269] blackhole_netdev_xmit(): Dropping skb.
[  677.643428] blackhole_netdev_xmit(): Dropping skb.
[  677.643502] blackhole_netdev_xmit(): Dropping skb.
[  677.643540] blackhole_netdev_xmit(): Dropping skb.
[  772.838648] blackhole_netdev_xmit(): Dropping skb.
[  772.838721] blackhole_netdev_xmit(): Dropping skb.
[  772.838758] blackhole_netdev_xmit(): Dropping skb.
[  772.838791] blackhole_netdev_xmit(): Dropping skb.
[  778.925231] blackhole_netdev_xmit(): Dropping skb.
[  778.925294] blackhole_netdev_xmit(): Dropping skb.
[  778.925327] blackhole_netdev_xmit(): Dropping skb.
[  778.925361] blackhole_netdev_xmit(): Dropping skb.
[  939.253246] blackhole_netdev_xmit(): Dropping skb.
[  939.253302] blackhole_netdev_xmit(): Dropping skb.
[  939.253341] blackhole_netdev_xmit(): Dropping skb.
[  939.253373] blackhole_netdev_xmit(): Dropping skb.