[ 1345.534259][    C3] tc mirred to Houston: device veth2 is down
[ 1345.679315][    C3] tc mirred to Houston: device veth2 is down
[ 1345.759135][    C3] tc mirred to Houston: device veth2 is down
[ 1345.975255][    C3] tc mirred to Houston: device veth2 is down
[ 1346.170168][    C3] tc mirred to Houston: device veth3 is down
[ 1346.287178][    C1] tc mirred to Houston: device veth3 is down
[ 1346.471154][    C3] tc mirred to Houston: device veth3 is down