[ 1476.233691][    C1] tc mirred to Houston: device veth2 is down
[ 1476.910583][    C0] tc mirred to Houston: device veth2 is down
[ 1477.096228][    C0] tc mirred to Houston: device veth2 is down
[ 1477.225109][    C0] tc mirred to Houston: device veth2 is down
[ 1477.225340][    C2] tc mirred to Houston: device veth3 is down