[   46.652682][  T295] ip (295) used greatest stack depth: 24096 bytes left
[   49.684065][  T310] ip (310) used greatest stack depth: 23488 bytes left
[  190.915836][  T823] ip (823) used greatest stack depth: 23264 bytes left
[  281.255649][ T1391] mpls_gso: MPLS GSO support
[ 1382.988948][ T9940] blackhole_netdev_xmit(): Dropping skb.
[ 1382.989614][ T9940] blackhole_netdev_xmit(): Dropping skb.
[ 1382.990355][ T9940] blackhole_netdev_xmit(): Dropping skb.
[ 1382.990746][ T9940] blackhole_netdev_xmit(): Dropping skb.