[ 1604.755725][T17292] Mirror/redirect action on
[ 1604.885369][    C3] tc mirred to Houston: device veth2 is down
[ 1604.898243][    C2] tc mirred to Houston: device veth2 is down
[ 1605.034233][    C2] tc mirred to Houston: device veth2 is down
[ 1605.378139][    C2] tc mirred to Houston: device veth2 is down
[ 1605.749005][    C1] tc mirred to Houston: device veth3 is down
[ 1605.750018][    C1] tc mirred to Houston: device veth3 is down
[ 1605.809258][    C1] tc mirred to Houston: device veth2 is down