[ 1538.478859][    C1] tc mirred to Houston: device veth2 is down
[ 1538.655565][    C1] tc mirred to Houston: device veth2 is down
[ 1538.686739][    C1] tc mirred to Houston: device veth2 is down
[ 1538.782602][    C1] tc mirred to Houston: device veth2 is down
[ 1539.379606][    C2] tc mirred to Houston: device veth3 is down
[ 1539.695787][    C0] tc mirred to Houston: device veth2 is down
[ 1539.696247][    C0] tc mirred to Houston: device veth2 is down
[ 1539.726699][    C0] tc mirred to Houston: device veth3 is down