[ 1329.354537][    C1] tc mirred to Houston: device veth2 is down
[ 1329.512970][    C1] tc mirred to Houston: device veth2 is down
[ 1329.679898][    C2] tc mirred to Houston: device veth2 is down
[ 1329.721025][    C2] tc mirred to Houston: device veth2 is down
[ 1329.936931][    C1] tc mirred to Houston: device veth3 is down