[ 1557.439231][    C3] tc mirred to Houston: device veth2 is down
[ 1557.794421][    C3] tc mirred to Houston: device veth2 is down
[ 1558.307216][    C3] tc mirred to Houston: device veth3 is down
[ 1558.315181][    C3] tc mirred to Houston: device veth2 is down
[ 1558.378218][    C3] tc mirred to Houston: device veth2 is down
[ 1558.554247][    C3] tc mirred to Houston: device veth3 is down