[ 1333.463096][    C1] tc mirred to Houston: device veth2 is down
[ 1334.055875][    C1] tc mirred to Houston: device veth3 is down
[ 1334.126922][    C1] tc mirred to Houston: device veth2 is down
[ 1334.207111][    C1] tc mirred to Houston: device veth3 is down
[ 1334.223052][    C1] tc mirred to Houston: device veth3 is down
[ 1334.318900][    C1] tc mirred to Houston: device veth2 is down