[ 1478.749766][    C2] tc mirred to Houston: device veth2 is down
[ 1479.004765][    C2] tc mirred to Houston: device veth2 is down
[ 1479.148775][    C0] tc mirred to Houston: device veth2 is down
[ 1479.487377][    C1] tc mirred to Houston: device veth2 is down
[ 1479.602692][    C0] tc mirred to Houston: device veth3 is down
[ 1479.613690][    C1] tc mirred to Houston: device veth3 is down