[ 1429.417209][    C3] tc mirred to Houston: device veth2 is down
[ 1429.557548][    C3] tc mirred to Houston: device veth2 is down
[ 1430.077182][    C3] tc mirred to Houston: device veth2 is down
[ 1430.078035][    C3] tc mirred to Houston: device veth2 is down
[ 1430.300658][    C3] tc mirred to Houston: device veth3 is down
[ 1430.341368][    C3] tc mirred to Houston: device veth3 is down
[ 1430.380391][    C3] tc mirred to Houston: device veth3 is down