[ 1642.134998][    C2] tc mirred to Houston: device veth2 is down
[ 1642.444048][    C2] tc mirred to Houston: device veth2 is down
[ 1642.627945][    C1] tc mirred to Houston: device veth2 is down
[ 1643.131946][    C0] tc mirred to Houston: device veth2 is down
[ 1643.191019][    C0] tc mirred to Houston: device veth3 is down
[ 1643.517775][    C3] tc mirred to Houston: device veth3 is down
[ 1643.541144][    C3] tc mirred to Houston: device veth3 is down