[ 1645.410127][    C3] tc mirred to Houston: device veth2 is down
[ 1645.536080][    C3] tc mirred to Houston: device veth2 is down
[ 1645.598988][    C2] tc mirred to Houston: device veth2 is down
[ 1646.070159][    C3] tc mirred to Houston: device veth2 is down
[ 1646.286341][    C3] tc mirred to Houston: device veth3 is down