[ 1344.126178][ C1] tc mirred to Houston: device veth2 is down [ 1344.351036][ C1] tc mirred to Houston: device veth2 is down [ 1344.367458][ C1] tc mirred to Houston: device veth2 is down [ 1344.926884][ C1] tc mirred to Houston: device veth2 is down [ 1345.141838][ C1] tc mirred to Houston: device veth3 is down [ 1345.155839][ C3] tc mirred to Houston: device veth3 is down [ 1345.375937][ C1] tc mirred to Houston: device veth2 is down [ 1345.377688][ C1] tc mirred to Houston: device veth2 is down