[ 1108.487741][    C0] tc mirred to Houston: device veth2 is down
[ 1108.625560][    C2] tc mirred to Houston: device veth3 is down
[ 1108.631567][    C1] tc mirred to Houston: device veth3 is down
[ 1108.648589][    C1] tc mirred to Houston: device veth3 is down