[ 1328.294742][    C1] tc mirred to Houston: device veth2 is down
[ 1328.609635][    C1] tc mirred to Houston: device veth2 is down
[ 1328.920722][    C1] tc mirred to Houston: device veth3 is down
[ 1329.001638][    C1] tc mirred to Houston: device veth3 is down
[ 1329.193937][    C1] tc mirred to Houston: device veth2 is down