[ 1655.203046][    C1] tc mirred to Houston: device veth2 is down
[ 1655.207725][    C2] tc mirred to Houston: device veth2 is down
[ 1655.226824][    C2] tc mirred to Houston: device veth2 is down
[ 1655.428825][    C2] tc mirred to Houston: device veth2 is down
[ 1656.108029][    C1] tc mirred to Houston: device veth2 is down
[ 1656.122212][    C1] tc mirred to Houston: device veth3 is down
[ 1656.283721][    C1] tc mirred to Houston: device veth3 is down
[ 1656.492073][    C1] tc mirred to Houston: device veth2 is down
[ 1656.493350][    C1] tc mirred to Houston: device veth2 is down