[ 1377.698541][    C1] tc mirred to Houston: device veth2 is down
[ 1378.313446][    C1] tc mirred to Houston: device veth3 is down
[ 1378.363604][    C1] tc mirred to Houston: device veth3 is down
[ 1378.365399][    C3] tc mirred to Houston: device veth2 is down
[ 1378.365401][    C1] tc mirred to Houston: device veth2 is down
[ 1378.460411][    C3] tc mirred to Houston: device veth3 is down