[ 1959.201730][    C1] tc mirred to Houston: device veth2 is down
[ 1959.319670][    C1] tc mirred to Houston: device veth2 is down
[ 1959.584184][    C1] tc mirred to Houston: device veth2 is down
[ 1960.031947][    C1] tc mirred to Houston: device veth2 is down
[ 1960.103898][    C1] tc mirred to Houston: device veth3 is down
[ 1960.464739][    C1] tc mirred to Houston: device veth3 is down