[ 1593.874911][    C3] tc mirred to Houston: device veth2 is down
[ 1593.878508][    C2] tc mirred to Houston: device veth2 is down
[ 1594.248871][    C2] tc mirred to Houston: device veth2 is down
[ 1594.697091][    C2] tc mirred to Houston: device veth2 is down
[ 1594.697934][    C2] tc mirred to Houston: device veth2 is down
[ 1594.882144][    C1] tc mirred to Houston: device veth3 is down
[ 1594.885529][    C2] tc mirred to Houston: device veth3 is down
[ 1595.274026][    C2] tc mirred to Houston: device veth2 is down
[ 1595.274862][    C2] tc mirred to Houston: device veth2 is down