[ 1577.899250][    C2] tc mirred to Houston: device veth2 is down
[ 1577.986981][    C1] tc mirred to Houston: device veth2 is down
[ 1578.267020][    C3] tc mirred to Houston: device veth2 is down
[ 1578.611055][    C2] tc mirred to Houston: device veth2 is down
[ 1578.816055][    C1] tc mirred to Houston: device veth3 is down
[ 1578.891040][    C2] tc mirred to Houston: device veth3 is down
[ 1578.996347][    C3] tc mirred to Houston: device veth2 is down
[ 1578.997109][    C3] tc mirred to Houston: device veth2 is down