[ 1770.858470][    C3] tc mirred to Houston: device veth2 is down
[ 1770.956551][    C3] tc mirred to Houston: device veth2 is down
[ 1771.116522][    C3] tc mirred to Houston: device veth2 is down
[ 1771.700669][    C3] tc mirred to Houston: device veth3 is down
[ 1771.860693][    C3] tc mirred to Houston: device veth2 is down
[ 1771.989983][    C3] tc mirred to Houston: device veth2 is down
[ 1771.990889][    C3] tc mirred to Houston: device veth2 is down
[ 1772.068700][    C3] tc mirred to Houston: device veth3 is down