[ 1368.439207][    C3] tc mirred to Houston: device veth2 is down
[ 1368.592169][    C3] tc mirred to Houston: device veth2 is down
[ 1368.814266][    C0] tc mirred to Houston: device veth2 is down
[ 1368.854556][    C0] tc mirred to Houston: device veth2 is down
[ 1369.265174][    C2] tc mirred to Houston: device veth3 is down
[ 1369.534932][    C2] tc mirred to Houston: device veth3 is down
[ 1369.671312][    C3] tc mirred to Houston: device veth3 is down