[ 1344.476313][    C0] tc mirred to Houston: device veth2 is down
[ 1344.691009][    C2] tc mirred to Houston: device veth2 is down
[ 1344.746948][    C1] tc mirred to Houston: device veth2 is down
[ 1344.787866][    C1] tc mirred to Houston: device veth2 is down
[ 1345.258926][    C3] tc mirred to Houston: device veth3 is down
[ 1345.271934][    C3] tc mirred to Houston: device veth3 is down
[ 1345.297954][    C3] tc mirred to Houston: device veth3 is down
[ 1345.474925][    C3] tc mirred to Houston: device veth3 is down