[ 1539.937419][    C2] tc mirred to Houston: device veth2 is down
[ 1540.266257][    C2] tc mirred to Houston: device veth2 is down
[ 1540.363332][    C2] tc mirred to Houston: device veth2 is down
[ 1540.739233][    C2] tc mirred to Houston: device veth2 is down
[ 1540.890329][    C2] tc mirred to Houston: device veth3 is down