[ 1414.597363][    C3] tc mirred to Houston: device veth2 is down
[ 1414.963992][    C3] tc mirred to Houston: device veth2 is down
[ 1415.439259][    C2] tc mirred to Houston: device veth3 is down
[ 1415.481400][    C2] tc mirred to Houston: device veth2 is down
[ 1415.545364][    C2] tc mirred to Houston: device veth3 is down
[ 1415.545859][    C2] tc mirred to Houston: device veth2 is down
[ 1415.657332][    C2] tc mirred to Houston: device veth3 is down