[ 1335.956180][    C1] tc mirred to Houston: device veth2 is down
[ 1336.027665][    C1] tc mirred to Houston: device veth2 is down
[ 1336.123652][    C1] tc mirred to Houston: device veth2 is down
[ 1336.150686][    C0] tc mirred to Houston: device veth2 is down
[ 1336.614745][    C3] tc mirred to Houston: device veth3 is down
[ 1336.964528][    C2] tc mirred to Houston: device veth3 is down