[ 1613.418241][ C2] tc mirred to Houston: device veth2 is down [ 1613.472531][ C3] tc mirred to Houston: device veth2 is down [ 1613.792114][ C1] tc mirred to Houston: device veth2 is down [ 1614.293112][ C0] tc mirred to Houston: device veth3 is down [ 1614.392354][ C0] tc mirred to Houston: device veth2 is down [ 1614.681105][ C1] tc mirred to Houston: device veth3 is down