[ 1842.721126][    C1] tc mirred to Houston: device veth2 is down
[ 1843.008985][    C1] tc mirred to Houston: device veth2 is down
[ 1843.337295][    C0] tc mirred to Houston: device veth2 is down
[ 1843.464995][    C0] tc mirred to Houston: device veth2 is down
[ 1843.832099][    C0] tc mirred to Houston: device veth3 is down
[ 1844.232991][    C2] tc mirred to Houston: device veth3 is down
[ 1844.321124][    C0] tc mirred to Houston: device veth3 is down