[ 1526.824828][    C3] tc mirred to Houston: device veth2 is down
[ 1527.033879][    C2] tc mirred to Houston: device veth2 is down
[ 1527.105830][    C3] tc mirred to Houston: device veth2 is down
[ 1527.465785][    C2] tc mirred to Houston: device veth2 is down
[ 1527.732068][    C3] tc mirred to Houston: device veth3 is down
[ 1527.734751][    C2] tc mirred to Houston: device veth3 is down
[ 1528.041979][    C2] tc mirred to Houston: device veth2 is down
[ 1528.042523][    C2] tc mirred to Houston: device veth2 is down