[ 1609.248523][    C1] tc mirred to Houston: device veth2 is down
[ 1610.077485][    C1] tc mirred to Houston: device veth3 is down
[ 1610.092557][    C1] tc mirred to Houston: device veth2 is down
[ 1610.093484][    C1] tc mirred to Houston: device veth2 is down
[ 1610.220685][    C1] tc mirred to Houston: device veth2 is down
[ 1610.453313][    C1] tc mirred to Houston: device veth3 is down
[ 1610.508537][    C1] tc mirred to Houston: device veth3 is down