[ 1336.067203][    C0] tc mirred to Houston: device veth2 is down
[ 1336.230550][    C3] tc mirred to Houston: device veth2 is down
[ 1336.254531][    C0] tc mirred to Houston: device veth2 is down
[ 1336.341591][    C3] tc mirred to Houston: device veth2 is down
[ 1336.852486][    C3] tc mirred to Houston: device veth3 is down