[ 1538.534806][    C2] tc mirred to Houston: device veth2 is down
[ 1538.663416][    C2] tc mirred to Houston: device veth2 is down
[ 1538.870852][    C2] tc mirred to Houston: device veth2 is down
[ 1539.342770][    C1] tc mirred to Houston: device veth2 is down
[ 1539.561854][    C0] tc mirred to Houston: device veth3 is down
[ 1539.726999][    C1] tc mirred to Houston: device veth2 is down
[ 1539.727536][    C1] tc mirred to Houston: device veth2 is down
[ 1539.910922][    C2] tc mirred to Houston: device veth2 is down