[ 1771.015229][    C1] tc mirred to Houston: device veth2 is down
[ 1771.706475][    C1] tc mirred to Houston: device veth2 is down
[ 1771.767222][    C3] tc mirred to Houston: device veth2 is down
[ 1772.023201][    C3] tc mirred to Houston: device veth2 is down
[ 1772.188265][    C0] tc mirred to Houston: device veth3 is down
[ 1772.341150][    C0] tc mirred to Houston: device veth3 is down
[ 1772.367298][    C1] tc mirred to Houston: device veth3 is down