[  737.500354][T10495] veth0: entered allmulticast mode
[  737.500786][T10495] veth1: entered allmulticast mode
[  737.501104][T10495] veth2: entered allmulticast mode
[  737.501395][T10495] veth3: entered allmulticast mode
[  748.470785][T10495] veth0: left allmulticast mode
[  748.471221][T10495] veth1: left allmulticast mode
[  748.471530][T10495] veth2: left allmulticast mode
[  748.471828][T10495] veth3: left allmulticast mode