[ 1496.611652][    C0] tc mirred to Houston: device veth2 is down
[ 1496.904554][    C0] tc mirred to Houston: device veth2 is down
[ 1497.007736][    C0] tc mirred to Houston: device veth2 is down
[ 1497.448541][    C0] tc mirred to Houston: device veth3 is down
[ 1497.453686][    C2] tc mirred to Houston: device veth3 is down
[ 1497.511578][    C0] tc mirred to Houston: device veth2 is down
[ 1497.664537][    C2] tc mirred to Houston: device veth3 is down
[ 1497.671564][    C2] tc mirred to Houston: device veth3 is down
[ 1497.759606][    C2] tc mirred to Houston: device veth3 is down