[ 1680.288827][    C1] tc mirred to Houston: device veth2 is down
[ 1680.684214][    C0] tc mirred to Houston: device veth2 is down
[ 1681.108465][    C0] tc mirred to Houston: device veth2 is down
[ 1681.238062][    C1] tc mirred to Houston: device veth2 is down
[ 1681.376266][    C3] tc mirred to Houston: device veth3 is down
[ 1681.382241][    C0] tc mirred to Houston: device veth3 is down
[ 1681.580269][    C0] tc mirred to Houston: device veth3 is down
[ 1681.660266][    C0] tc mirred to Houston: device veth3 is down