[ 1555.720858][    C0] tc mirred to Houston: device veth2 is down
[ 1555.726666][    C0] tc mirred to Houston: device veth2 is down
[ 1555.777721][    C0] tc mirred to Houston: device veth2 is down
[ 1556.616688][    C3] tc mirred to Houston: device veth3 is down
[ 1556.617762][    C0] tc mirred to Houston: device veth2 is down
[ 1556.619716][    C0] tc mirred to Houston: device veth3 is down
[ 1556.620361][    C0] tc mirred to Houston: device veth3 is down
[ 1556.704803][    C0] tc mirred to Houston: device veth3 is down
[ 1556.744960][    C0] tc mirred to Houston: device veth2 is down
[ 1556.745451][    C0] tc mirred to Houston: device veth2 is down