[ 1482.245412][    C3] tc mirred to Houston: device veth2 is down
[ 1482.593229][    C3] tc mirred to Houston: device veth2 is down
[ 1483.144474][    C2] tc mirred to Houston: device veth2 is down
[ 1483.159175][    C2] tc mirred to Houston: device veth3 is down
[ 1483.208470][    C2] tc mirred to Houston: device veth2 is down
[ 1483.304363][    C2] tc mirred to Houston: device veth3 is down
[ 1483.344257][    C2] tc mirred to Houston: device veth3 is down