[ 1523.321224][    C2] tc mirred to Houston: device veth2 is down
[ 1523.879745][    C0] tc mirred to Houston: device veth2 is down
[ 1524.008744][    C0] tc mirred to Houston: device veth2 is down
[ 1524.174903][    C0] tc mirred to Houston: device veth3 is down
[ 1524.188919][    C0] tc mirred to Houston: device veth3 is down
[ 1524.327752][    C2] tc mirred to Houston: device veth2 is down
[ 1524.344763][    C0] tc mirred to Houston: device veth3 is down
[ 1524.375759][    C0] tc mirred to Houston: device veth3 is down