[ 1447.631879][    C2] tc mirred to Houston: device veth2 is down
[ 1447.659208][    C2] tc mirred to Houston: device veth2 is down
[ 1448.292872][    C2] tc mirred to Houston: device veth2 is down
[ 1448.390825][    C2] tc mirred to Houston: device veth3 is down
[ 1448.612862][    C2] tc mirred to Houston: device veth2 is down
[ 1448.652838][    C2] tc mirred to Houston: device veth3 is down