[ 1582.248426][    C1] tc mirred to Houston: device veth2 is down
[ 1582.263194][    C1] tc mirred to Houston: device veth2 is down
[ 1582.396880][    C3] tc mirred to Houston: device veth2 is down
[ 1582.433277][    C1] tc mirred to Houston: device veth2 is down
[ 1583.209706][    C1] tc mirred to Houston: device veth3 is down
[ 1583.305554][    C1] tc mirred to Houston: device veth2 is down
[ 1583.306114][    C1] tc mirred to Houston: device veth2 is down
[ 1583.546280][    C1] tc mirred to Houston: device veth2 is down