[ 1446.813514][    C0] tc mirred to Houston: device veth2 is down
[ 1447.199682][    C0] tc mirred to Houston: device veth2 is down
[ 1447.527579][    C1] tc mirred to Houston: device veth2 is down
[ 1447.720026][    C1] tc mirred to Houston: device veth2 is down
[ 1447.721314][    C1] tc mirred to Houston: device veth3 is down
[ 1447.722371][    C1] tc mirred to Houston: device veth3 is down