[ 1563.009875][    C2] tc mirred to Houston: device veth2 is down
[ 1563.718864][    C1] tc mirred to Houston: device veth2 is down
[ 1563.719019][    C2] tc mirred to Houston: device veth2 is down
[ 1563.910815][    C1] tc mirred to Houston: device veth2 is down
[ 1563.987781][    C1] tc mirred to Houston: device veth3 is down
[ 1564.174870][    C1] tc mirred to Houston: device veth3 is down