[ 1634.569265][    C2] tc mirred to Houston: device veth2 is down
[ 1635.427082][    C2] tc mirred to Houston: device veth2 is down
[ 1635.427597][    C2] tc mirred to Houston: device veth2 is down
[ 1635.491126][    C2] tc mirred to Houston: device veth2 is down
[ 1635.680171][    C2] tc mirred to Houston: device veth3 is down
[ 1636.019113][    C2] tc mirred to Houston: device veth3 is down