[ 1585.157853][    C1] tc mirred to Houston: device veth2 is down
[ 1585.392600][    C3] tc mirred to Houston: device veth2 is down
[ 1585.416545][    C2] tc mirred to Houston: device veth2 is down
[ 1585.576618][    C3] tc mirred to Houston: device veth2 is down
[ 1586.032512][    C1] tc mirred to Houston: device veth3 is down
[ 1586.248631][    C1] tc mirred to Houston: device veth3 is down
[ 1586.296646][    C3] tc mirred to Houston: device veth3 is down