[ 1446.534884][    C0] tc mirred to Houston: device veth2 is down
[ 1446.937894][    C1] tc mirred to Houston: device veth2 is down
[ 1447.001882][    C1] tc mirred to Houston: device veth2 is down
[ 1447.202831][    C0] tc mirred to Houston: device veth2 is down
[ 1447.394049][    C3] tc mirred to Houston: device veth3 is down
[ 1447.682874][    C3] tc mirred to Houston: device veth3 is down