[ 1309.865702][    C1] tc mirred to Houston: device veth2 is down
[ 1310.144871][    C1] tc mirred to Houston: device veth2 is down
[ 1310.463665][    C1] tc mirred to Houston: device veth2 is down
[ 1310.468591][    C1] tc mirred to Houston: device veth3 is down
[ 1310.591669][    C1] tc mirred to Houston: device veth2 is down