[ 1595.318647][    C1] tc mirred to Houston: device veth2 is down
[ 1595.652644][    C1] tc mirred to Houston: device veth2 is down
[ 1595.804646][    C1] tc mirred to Houston: device veth2 is down
[ 1595.900676][    C1] tc mirred to Houston: device veth2 is down
[ 1596.370659][    C1] tc mirred to Houston: device veth3 is down
[ 1596.444674][    C1] tc mirred to Houston: device veth3 is down
[ 1596.813617][    C1] tc mirred to Houston: device veth3 is down