[ 1536.179577][    C2] tc mirred to Houston: device veth2 is down
[ 1536.531415][    C3] tc mirred to Houston: device veth2 is down
[ 1536.795419][    C1] tc mirred to Houston: device veth2 is down
[ 1537.051349][    C2] tc mirred to Houston: device veth2 is down
[ 1537.145380][    C3] tc mirred to Houston: device veth3 is down
[ 1537.564176][    C0] tc mirred to Houston: device veth2 is down
[ 1537.564684][    C0] tc mirred to Houston: device veth2 is down