[ 1505.643582][    C3] tc mirred to Houston: device veth2 is down
[ 1505.676516][    C3] tc mirred to Houston: device veth2 is down
[ 1506.414509][    C3] tc mirred to Houston: device veth2 is down
[ 1506.478607][    C3] tc mirred to Houston: device veth2 is down
[ 1506.507581][    C3] tc mirred to Houston: device veth3 is down
[ 1506.734573][    C3] tc mirred to Houston: device veth3 is down
[ 1506.790516][    C0] tc mirred to Houston: device veth3 is down