[ 1336.472470][ C2] tc mirred to Houston: device veth2 is down [ 1336.523388][ C2] tc mirred to Houston: device veth2 is down [ 1337.155360][ C2] tc mirred to Houston: device veth2 is down [ 1337.219402][ C2] tc mirred to Houston: device veth2 is down [ 1337.240419][ C2] tc mirred to Houston: device veth3 is down