[ 1332.221976][T18210] veth0: entered allmulticast mode
[ 1332.222377][T18210] veth1: entered allmulticast mode
[ 1332.222972][T18210] veth2: entered allmulticast mode
[ 1332.223302][T18210] veth3: entered allmulticast mode
[ 1350.572269][T18210] veth0: left allmulticast mode
[ 1350.572601][T18210] veth1: left allmulticast mode
[ 1350.572841][T18210] veth2: left allmulticast mode
[ 1350.573071][T18210] veth3: left allmulticast mode