[ 1179.551717][ C2] tc mirred to Houston: device veth2 is down [ 1179.707866][ C2] tc mirred to Houston: device veth2 is down [ 1179.715639][ C3] tc mirred to Houston: device veth2 is down [ 1180.146610][ C2] tc mirred to Houston: device veth2 is down [ 1180.386640][ C2] tc mirred to Houston: device veth3 is down [ 1180.400583][ C2] tc mirred to Houston: device veth3 is down [ 1180.666866][ C3] tc mirred to Houston: device veth3 is down