[   38.017060][  T288] ip (288) used greatest stack depth: 23856 bytes left
[  275.111328][ T1384] mpls_gso: MPLS GSO support
[  372.788320][ T2208] ip (2208) used greatest stack depth: 23840 bytes left
[ 1592.950235][ T9626] blackhole_netdev_xmit(): Dropping skb.
[ 1592.950845][ T9626] blackhole_netdev_xmit(): Dropping skb.
[ 1592.951174][ T9626] blackhole_netdev_xmit(): Dropping skb.
[ 1592.951465][ T9626] blackhole_netdev_xmit(): Dropping skb.