[ 1340.187658][    C2] tc mirred to Houston: device veth2 is down
[ 1340.837541][    C2] tc mirred to Houston: device veth2 is down
[ 1340.845469][    C2] tc mirred to Houston: device veth3 is down
[ 1340.964682][    C1] tc mirred to Houston: device veth2 is down
[ 1341.156595][    C2] tc mirred to Houston: device veth2 is down