[  633.630780] veth0: entered allmulticast mode
[  633.630832] veth1: entered allmulticast mode
[  633.630869] veth2: entered allmulticast mode
[  633.630898] veth3: entered allmulticast mode
[  641.074301] veth0: left allmulticast mode
[  641.074348] veth1: left allmulticast mode
[  641.074378] veth2: left allmulticast mode
[  641.074421] veth3: left allmulticast mode