[ 1976.978285][    C2] tc mirred to Houston: device veth2 is down
[ 1977.028399][    C3] tc mirred to Houston: device veth2 is down
[ 1977.482244][    C2] tc mirred to Houston: device veth2 is down
[ 1977.554168][    C2] tc mirred to Houston: device veth2 is down
[ 1977.824192][    C2] tc mirred to Houston: device veth3 is down
[ 1977.915194][    C2] tc mirred to Houston: device veth3 is down
[ 1977.938187][    C2] tc mirred to Houston: device veth3 is down
[ 1978.091209][    C2] tc mirred to Houston: device veth3 is down