[ 1574.226468][    C0] tc mirred to Houston: device veth2 is down
[ 1574.524524][    C1] tc mirred to Houston: device veth2 is down
[ 1575.133973][    C3] tc mirred to Houston: device veth2 is down
[ 1575.139525][    C3] tc mirred to Houston: device veth3 is down
[ 1575.197722][    C2] tc mirred to Houston: device veth2 is down
[ 1575.229590][    C1] tc mirred to Houston: device veth3 is down
[ 1575.324537][    C1] tc mirred to Houston: device veth3 is down
[ 1575.572828][    C3] tc mirred to Houston: device veth3 is down
[ 1575.580747][    C1] tc mirred to Houston: device veth2 is down
[ 1575.581270][    C1] tc mirred to Houston: device veth2 is down