[ 1335.184447][    C1] tc mirred to Houston: device veth2 is down
[ 1335.313360][    C1] tc mirred to Houston: device veth2 is down
[ 1335.554349][    C2] tc mirred to Houston: device veth2 is down
[ 1335.805386][    C2] tc mirred to Houston: device veth3 is down
[ 1336.090418][    C0] tc mirred to Houston: device veth3 is down