[ 1574.208758][    C0] tc mirred to Houston: device veth2 is down
[ 1574.760846][    C1] tc mirred to Houston: device veth2 is down
[ 1574.824090][    C1] tc mirred to Houston: device veth2 is down
[ 1575.128784][    C1] tc mirred to Houston: device veth3 is down
[ 1575.144904][    C2] tc mirred to Houston: device veth2 is down
[ 1575.264662][    C2] tc mirred to Houston: device veth3 is down
[ 1575.265547][    C2] tc mirred to Houston: device veth3 is down