[ 1351.312835][    C1] tc mirred to Houston: device veth2 is down
[ 1351.324651][    C1] tc mirred to Houston: device veth2 is down
[ 1351.455944][    C1] tc mirred to Houston: device veth2 is down
[ 1351.783622][    C1] tc mirred to Houston: device veth2 is down
[ 1351.898064][    C1] tc mirred to Houston: device veth3 is down
[ 1351.935626][    C1] tc mirred to Houston: device veth3 is down