[ 1647.791114][    C0] tc mirred to Houston: device veth2 is down
[ 1647.842008][    C1] tc mirred to Houston: device veth2 is down
[ 1647.878875][    C0] tc mirred to Houston: device veth2 is down
[ 1647.927796][    C0] tc mirred to Houston: device veth2 is down
[ 1648.664706][    C1] tc mirred to Houston: device veth3 is down
[ 1648.878785][    C1] tc mirred to Houston: device veth3 is down
[ 1648.944227][    C1] tc mirred to Houston: device veth2 is down
[ 1648.945906][    C1] tc mirred to Houston: device veth2 is down