[ 1332.957850][    C3] tc mirred to Houston: device veth2 is down
[ 1333.364184][    C3] tc mirred to Houston: device veth2 is down
[ 1333.450557][    C0] tc mirred to Houston: device veth2 is down
[ 1333.576611][    C1] tc mirred to Houston: device veth3 is down
[ 1333.666541][    C1] tc mirred to Houston: device veth3 is down
[ 1333.690566][    C1] tc mirred to Houston: device veth2 is down