[ 2086.322908][T20055] Mirror/redirect action on
[ 2086.459178][    C2] tc mirred to Houston: device veth2 is down
[ 2087.135079][    C2] tc mirred to Houston: device veth2 is down
[ 2087.263024][    C1] tc mirred to Houston: device veth2 is down
[ 2087.302824][    C2] tc mirred to Houston: device veth3 is down
[ 2087.454984][    C2] tc mirred to Houston: device veth2 is down
[ 2087.455210][    C3] tc mirred to Houston: device veth3 is down