[ 1531.759835][    C2] tc mirred to Houston: device veth2 is down
[ 1531.815720][    C2] tc mirred to Houston: device veth2 is down
[ 1532.033750][    C2] tc mirred to Houston: device veth2 is down
[ 1532.066794][    C2] tc mirred to Houston: device veth2 is down
[ 1532.670774][    C2] tc mirred to Houston: device veth3 is down
[ 1532.745742][    C2] tc mirred to Houston: device veth3 is down
[ 1532.850950][    C1] tc mirred to Houston: device veth2 is down
[ 1532.851516][    C1] tc mirred to Houston: device veth2 is down