[ 1332.828565][    C1] tc mirred to Houston: device veth2 is down
[ 1333.072562][    C1] tc mirred to Houston: device veth2 is down
[ 1333.080530][    C1] tc mirred to Houston: device veth2 is down
[ 1333.216580][    C1] tc mirred to Houston: device veth2 is down
[ 1333.464448][    C1] tc mirred to Houston: device veth3 is down
[ 1333.752468][    C1] tc mirred to Houston: device veth3 is down