[ 1236.242709][    C1] tc mirred to Houston: device veth2 is down
[ 1236.335510][    C1] tc mirred to Houston: device veth2 is down
[ 1236.386517][    C1] tc mirred to Houston: device veth3 is down
[ 1236.432493][    C1] tc mirred to Houston: device veth2 is down