[ 1566.163523][    C3] tc mirred to Houston: device veth2 is down
[ 1566.389539][    C1] tc mirred to Houston: device veth2 is down
[ 1566.757519][    C1] tc mirred to Houston: device veth2 is down
[ 1566.884460][    C3] tc mirred to Houston: device veth2 is down
[ 1567.115217][    C1] tc mirred to Houston: device veth3 is down
[ 1567.534103][    C1] tc mirred to Houston: device veth3 is down