[ 1526.801225][    C1] tc mirred to Houston: device veth2 is down
[ 1526.859224][    C1] tc mirred to Houston: device veth2 is down
[ 1527.503151][    C1] tc mirred to Houston: device veth2 is down
[ 1527.567171][    C1] tc mirred to Houston: device veth2 is down
[ 1527.683158][    C1] tc mirred to Houston: device veth3 is down
[ 1528.023189][    C1] tc mirred to Houston: device veth3 is down