[ 1975.254555][    C2] tc mirred to Houston: device veth2 is down
[ 1975.325480][    C2] tc mirred to Houston: device veth2 is down
[ 1975.525504][    C2] tc mirred to Houston: device veth2 is down
[ 1975.854640][    C2] tc mirred to Houston: device veth2 is down
[ 1976.116574][    C1] tc mirred to Houston: device veth3 is down
[ 1976.130460][    C2] tc mirred to Houston: device veth3 is down
[ 1976.270443][    C2] tc mirred to Houston: device veth3 is down