[ 1333.633710][    C3] tc mirred to Houston: device veth2 is down
[ 1334.264633][    C1] tc mirred to Houston: device veth3 is down
[ 1334.454661][    C1] tc mirred to Houston: device veth3 is down
[ 1334.462608][    C1] tc mirred to Houston: device veth2 is down
[ 1334.526627][    C1] tc mirred to Houston: device veth2 is down
[ 1334.527473][    C3] tc mirred to Houston: device veth2 is down