[ 1699.867785][    C1] tc mirred to Houston: device veth2 is down
[ 1700.219679][    C1] tc mirred to Houston: device veth2 is down
[ 1700.651668][    C1] tc mirred to Houston: device veth2 is down
[ 1700.779683][    C1] tc mirred to Houston: device veth2 is down
[ 1700.923079][    C1] tc mirred to Houston: device veth3 is down
[ 1701.276508][    C1] tc mirred to Houston: device veth3 is down
[ 1701.379662][    C1] tc mirred to Houston: device veth3 is down