[ 1823.498430][    C0] tc mirred to Houston: device veth2 is down
[ 1823.591354][    C0] tc mirred to Houston: device veth2 is down
[ 1823.654340][    C0] tc mirred to Houston: device veth2 is down
[ 1824.254444][    C0] tc mirred to Houston: device veth2 is down
[ 1824.642374][    C2] tc mirred to Houston: device veth3 is down
[ 1824.718382][    C3] tc mirred to Houston: device veth3 is down
[ 1825.108214][    C2] tc mirred to Houston: device veth3 is down