[ 1478.690092][    C1] tc mirred to Houston: device veth2 is down
[ 1478.841742][    C1] tc mirred to Houston: device veth2 is down
[ 1479.480785][    C1] tc mirred to Houston: device veth2 is down
[ 1479.546946][    C1] tc mirred to Houston: device veth3 is down
[ 1479.608753][    C1] tc mirred to Houston: device veth2 is down
[ 1479.866226][    C1] tc mirred to Houston: device veth2 is down
[ 1479.867243][    C1] tc mirred to Houston: device veth2 is down