[ 1376.841180][    C1] tc mirred to Houston: device veth2 is down
[ 1376.923810][    C1] tc mirred to Houston: device veth2 is down
[ 1377.012716][    C1] tc mirred to Houston: device veth2 is down
[ 1377.420652][    C1] tc mirred to Houston: device veth2 is down
[ 1377.565699][    C1] tc mirred to Houston: device veth3 is down
[ 1377.795763][    C1] tc mirred to Houston: device veth3 is down