[ 1361.846747][    C1] tc mirred to Houston: device veth2 is down
[ 1362.065613][    C1] tc mirred to Houston: device veth2 is down
[ 1362.073636][    C1] tc mirred to Houston: device veth2 is down
[ 1362.313645][    C1] tc mirred to Houston: device veth2 is down
[ 1362.495898][    C3] tc mirred to Houston: device veth3 is down
[ 1362.499820][    C1] tc mirred to Houston: device veth3 is down
[ 1362.609684][    C1] tc mirred to Houston: device veth3 is down
[ 1362.610660][    C1] tc mirred to Houston: device veth3 is down