[ 1049.277218][    C1] tc mirred to Houston: device veth2 is down
[ 1049.284865][    C0] tc mirred to Houston: device veth2 is down
[ 1049.446876][    C0] tc mirred to Houston: device veth3 is down
[ 1049.482865][    C0] tc mirred to Houston: device veth2 is down