[ 1646.433717][    C0] tc mirred to Houston: device veth2 is down
[ 1646.685806][    C0] tc mirred to Houston: device veth2 is down
[ 1646.924745][    C1] tc mirred to Houston: device veth2 is down
[ 1647.294614][    C3] tc mirred to Houston: device veth3 is down
[ 1647.460702][    C1] tc mirred to Houston: device veth2 is down
[ 1647.525687][    C3] tc mirred to Houston: device veth3 is down