[ 1636.700232][    C2] tc mirred to Houston: device veth2 is down
[ 1636.737984][    C0] tc mirred to Houston: device veth2 is down
[ 1637.201021][    C0] tc mirred to Houston: device veth2 is down
[ 1637.499198][    C2] tc mirred to Houston: device veth2 is down
[ 1637.777985][    C0] tc mirred to Houston: device veth3 is down
[ 1638.137195][    C1] tc mirred to Houston: device veth3 is down
[ 1638.265193][    C0] tc mirred to Houston: device veth2 is down
[ 1638.265717][    C0] tc mirred to Houston: device veth2 is down
[ 1638.329007][    C0] tc mirred to Houston: device veth3 is down