[ 1560.789996][    C0] tc mirred to Houston: device veth2 is down
[ 1561.014380][    C0] tc mirred to Houston: device veth2 is down
[ 1561.235987][    C1] tc mirred to Houston: device veth2 is down
[ 1561.652070][    C1] tc mirred to Houston: device veth2 is down
[ 1561.744272][    C3] tc mirred to Houston: device veth3 is down