[ 1518.174698][    C2] tc mirred to Houston: device veth2 is down
[ 1518.177228][    C2] tc mirred to Houston: device veth2 is down
[ 1518.647175][    C2] tc mirred to Houston: device veth2 is down
[ 1519.074522][    C2] tc mirred to Houston: device veth3 is down
[ 1519.159269][    C2] tc mirred to Houston: device veth2 is down
[ 1519.223475][    C2] tc mirred to Houston: device veth2 is down
[ 1519.224041][    C2] tc mirred to Houston: device veth2 is down
[ 1519.504223][    C2] tc mirred to Houston: device veth3 is down