[ 1205.116338][    C2] tc mirred to Houston: device veth2 is down
[ 1205.328417][    C2] tc mirred to Houston: device veth2 is down
[ 1205.881403][    C2] tc mirred to Houston: device veth2 is down
[ 1205.952313][    C2] tc mirred to Houston: device veth3 is down
[ 1206.008384][    C1] tc mirred to Houston: device veth2 is down
[ 1206.185267][    C3] tc mirred to Houston: device veth3 is down
[ 1206.281513][    C2] tc mirred to Houston: device veth3 is down
[ 1206.312377][    C2] tc mirred to Houston: device veth3 is down