[ 1333.145455][    C3] tc mirred to Houston: device veth2 is down
[ 1333.152277][    C1] tc mirred to Houston: device veth2 is down
[ 1333.403377][    C1] tc mirred to Houston: device veth2 is down
[ 1333.563342][    C1] tc mirred to Houston: device veth2 is down
[ 1333.715468][    C1] tc mirred to Houston: device veth2 is down
[ 1333.750504][    C1] tc mirred to Houston: device veth3 is down
[ 1333.761809][    C3] tc mirred to Houston: device veth3 is down