[ 1623.574525][    C1] tc mirred to Houston: device veth2 is down
[ 1624.177689][    C1] tc mirred to Houston: device veth2 is down
[ 1624.242348][    C1] tc mirred to Houston: device veth2 is down
[ 1624.369443][    C1] tc mirred to Houston: device veth2 is down
[ 1624.456400][    C1] tc mirred to Houston: device veth3 is down
[ 1624.673419][    C1] tc mirred to Houston: device veth3 is down