[ 1626.065125][    C3] tc mirred to Houston: device veth2 is down
[ 1626.228310][    C1] tc mirred to Houston: device veth2 is down
[ 1626.395151][    C3] tc mirred to Houston: device veth2 is down
[ 1626.699184][    C2] tc mirred to Houston: device veth2 is down
[ 1627.152110][    C2] tc mirred to Houston: device veth3 is down
[ 1627.403432][    C3] tc mirred to Houston: device veth2 is down
[ 1627.404789][    C3] tc mirred to Houston: device veth2 is down
[ 1627.547146][    C3] tc mirred to Houston: device veth3 is down