[ 2433.693989][    C3] tc mirred to Houston: device veth2 is down
[ 2433.819813][    C3] tc mirred to Houston: device veth2 is down
[ 2434.564358][    C3] tc mirred to Houston: device veth2 is down
[ 2434.627879][    C2] tc mirred to Houston: device veth2 is down
[ 2434.884343][    C3] tc mirred to Houston: device veth2 is down
[ 2434.885564][    C3] tc mirred to Houston: device veth2 is down
[ 2434.906932][    C3] tc mirred to Houston: device veth3 is down
[ 2435.123843][    C3] tc mirred to Houston: device veth3 is down
[ 2435.526438][    C3] tc mirred to Houston: device veth2 is down