[ 1977.881905][    C3] tc mirred to Houston: device veth2 is down
[ 1977.887641][    C3] tc mirred to Houston: device veth2 is down
[ 1978.557671][    C2] tc mirred to Houston: device veth2 is down
[ 1978.702680][    C2] tc mirred to Houston: device veth3 is down
[ 1978.747736][    C3] tc mirred to Houston: device veth2 is down
[ 1978.884659][    C2] tc mirred to Houston: device veth3 is down
[ 1979.067739][    C3] tc mirred to Houston: device veth3 is down