[ 1339.149365][    C1] tc mirred to Houston: device veth2 is down
[ 1339.487385][    C1] tc mirred to Houston: device veth2 is down
[ 1339.503265][    C1] tc mirred to Houston: device veth2 is down
[ 1339.817255][    C1] tc mirred to Houston: device veth3 is down
[ 1339.951241][    C1] tc mirred to Houston: device veth2 is down