[ 1649.074978][    C1] tc mirred to Houston: device veth2 is down
[ 1649.709975][    C1] tc mirred to Houston: device veth2 is down
[ 1649.773016][    C1] tc mirred to Houston: device veth2 is down
[ 1649.838038][    C1] tc mirred to Houston: device veth2 is down
[ 1649.991214][    C1] tc mirred to Houston: device veth3 is down
[ 1650.165993][    C1] tc mirred to Houston: device veth3 is down