[ 1530.070274][ C1] tc mirred to Houston: device veth2 is down [ 1530.264280][ C3] tc mirred to Houston: device veth2 is down [ 1530.328374][ C1] tc mirred to Houston: device veth2 is down [ 1530.536175][ C3] tc mirred to Houston: device veth2 is down [ 1531.010071][ C2] tc mirred to Houston: device veth3 is down [ 1531.256140][ C1] tc mirred to Houston: device veth3 is down [ 1531.304298][ C1] tc mirred to Houston: device veth2 is down [ 1531.304850][ C1] tc mirred to Houston: device veth2 is down