[ 1684.904641][    C3] tc mirred to Houston: device veth2 is down
[ 1684.949764][    C2] tc mirred to Houston: device veth2 is down
[ 1685.217828][    C3] tc mirred to Houston: device veth2 is down
[ 1685.234626][    C3] tc mirred to Houston: device veth2 is down
[ 1685.984749][    C3] tc mirred to Houston: device veth3 is down
[ 1686.129721][    C3] tc mirred to Houston: device veth3 is down
[ 1686.258288][    C3] tc mirred to Houston: device veth2 is down
[ 1686.259092][    C3] tc mirred to Houston: device veth2 is down
[ 1686.347724][    C3] tc mirred to Houston: device veth3 is down