[ 1537.491730][    C0] tc mirred to Houston: device veth2 is down
[ 1537.850655][    C0] tc mirred to Houston: device veth2 is down
[ 1537.953642][    C2] tc mirred to Houston: device veth2 is down
[ 1538.041638][    C0] tc mirred to Houston: device veth2 is down
[ 1538.445937][    C1] tc mirred to Houston: device veth3 is down
[ 1538.649658][    C2] tc mirred to Houston: device veth3 is down
[ 1538.658557][    C0] tc mirred to Houston: device veth3 is down
[ 1538.873823][    C0] tc mirred to Houston: device veth2 is down
[ 1538.874323][    C0] tc mirred to Houston: device veth2 is down