[ 2067.620225][    C3] tc mirred to Houston: device veth2 is down
[ 2068.433224][    C3] tc mirred to Houston: device veth2 is down
[ 2068.434110][    C3] tc mirred to Houston: device veth2 is down
[ 2068.481325][    C3] tc mirred to Houston: device veth3 is down
[ 2068.490197][    C3] tc mirred to Houston: device veth3 is down
[ 2068.561432][    C3] tc mirred to Houston: device veth2 is down
[ 2068.721192][    C3] tc mirred to Houston: device veth3 is down