[  739.025994] veth0: entered allmulticast mode
[  739.026089] veth1: entered allmulticast mode
[  739.026161] veth2: entered allmulticast mode
[  739.026235] veth3: entered allmulticast mode
[  746.565999] veth0: left allmulticast mode
[  746.566043] veth1: left allmulticast mode
[  746.566063] veth2: left allmulticast mode
[  746.566090] veth3: left allmulticast mode