[ 1556.628765][    C0] tc mirred to Houston: device veth2 is down
[ 1556.887721][    C0] tc mirred to Houston: device veth2 is down
[ 1557.328751][    C0] tc mirred to Houston: device veth2 is down
[ 1557.383777][    C0] tc mirred to Houston: device veth2 is down
[ 1557.536817][    C2] tc mirred to Houston: device veth3 is down
[ 1557.823785][    C2] tc mirred to Houston: device veth3 is down
[ 1557.895938][    C0] tc mirred to Houston: device veth2 is down
[ 1557.896484][    C0] tc mirred to Houston: device veth2 is down