[ 1534.793794][    C1] tc mirred to Houston: device veth2 is down
[ 1535.095738][    C1] tc mirred to Houston: device veth2 is down
[ 1535.383108][    C1] tc mirred to Houston: device veth2 is down
[ 1535.510893][    C1] tc mirred to Houston: device veth2 is down
[ 1535.659708][    C1] tc mirred to Houston: device veth3 is down